109734355920 has 160 divisors (see below), whose sum is σ = 393694801920. Its totient is φ = 24764613120.

The previous prime is 109734355897. The next prime is 109734355931. The reversal of 109734355920 is 29553437901.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 109734355920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280686 + ... + 546125.

It is an arithmetic number, because the mean of its divisors is an integer number (2460592512).

Almost surely, 2^109734355920 is an apocalyptic number.

109734355920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109734355920 is an abundant number, since it is smaller than the sum of its proper divisors (283960446000).

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

109734355920 is a wasteful number, since it uses less digits than its factorization.

109734355920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826913 (or 826907 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 109734355920 in words is "one hundred nine billion, seven hundred thirty-four million, three hundred fifty-five thousand, nine hundred twenty".