109729582256 has 40 divisors (see below), whose sum is σ = 243578662944. Its totient is φ = 46909670400.

The previous prime is 109729582231. The next prime is 109729582273. The reversal of 109729582256 is 652285927901.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176695 + ... + 1266518.

Almost surely, 2^109729582256 is an apocalyptic number.

109729582256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109729582256 is an abundant number, since it is smaller than the sum of its proper divisors (133849080688).

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

109729582256 is a wasteful number, since it uses less digits than its factorization.

109729582256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443629 (or 2443623 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 109729582256 in words is "one hundred nine billion, seven hundred twenty-nine million, five hundred eighty-two thousand, two hundred fifty-six".