108455693904 has 240 divisors, whose sum is σ = 332367060480. Its totient is φ = 34142394240.

The previous prime is 108455693897. The next prime is 108455693909. The reversal of 108455693904 is 409396554801.

108455693904 is a `hidden beast` number, since 1 + 0 + 8 + 45 + 569 + 39 + 0 + 4 = 666.

It is a super-2 number, since 2×108455693904² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108455693909) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25631469 + ... + 25635699.

It is an arithmetic number, because the mean of its divisors is an integer number (1384862752).

Almost surely, 2^108455693904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108455693904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166183530240).

108455693904 is an abundant number, since it is smaller than the sum of its proper divisors (223911366576).

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

108455693904 is a wasteful number, since it uses less digits than its factorization.

108455693904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620 (or 4602 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 108455693904 in words is "one hundred eight billion, four hundred fifty-five million, six hundred ninety-three thousand, nine hundred four".