108244053177858 has 144 divisors (see below), whose sum is σ = 265737039085440. Its totient is φ = 31769033826816.

The previous prime is 108244053177811. The next prime is 108244053177859. The reversal of 108244053177858 is 858771350442801.

108244053177858 is a `hidden beast` number, since 1 + 0 + 8 + 2 + 4 + 40 + 531 + 7 + 7 + 8 + 58 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 108244053177795 and 108244053177804.

It is not an unprimeable number, because it can be changed into a prime (108244053177859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22963066 + ... + 27272522.

It is an arithmetic number, because the mean of its divisors is an integer number (1845396104760).

Almost surely, 2^{108244053177858} is an apocalyptic number.

108244053177858 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108244053177858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132868519542720).

108244053177858 is an abundant number, since it is smaller than the sum of its proper divisors (157492985907582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108244053177858 is a wasteful number, since it uses less digits than its factorization.

108244053177858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309873 (or 4309857 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 63.

The spelling of 108244053177858 in words is "one hundred eight trillion, two hundred forty-four billion, fifty-three million, one hundred seventy-seven thousand, eight hundred fifty-eight".