108497074140 has 576 divisors, whose sum is σ = 415549854720. Its totient is φ = 22305853440.

The previous prime is 108497074087. The next prime is 108497074177. The reversal of 108497074140 is 41470794801.

It is a happy number.

108497074140 is a `hidden beast` number, since 10 + 8 + 497 + 0 + 7 + 4 + 140 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 126600592 + ... + 126601448.

It is an arithmetic number, because the mean of its divisors is an integer number (721440720).

Almost surely, 2^108497074140 is an apocalyptic number.

108497074140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108497074140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207774927360).

108497074140 is an abundant number, since it is smaller than the sum of its proper divisors (307052780580).

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

108497074140 is a wasteful number, since it uses less digits than its factorization.

108497074140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 108497074140 in words is "one hundred eight billion, four hundred ninety-seven million, seventy-four thousand, one hundred forty".