109307167656 has 32 divisors (see below), whose sum is σ = 287650442400. Its totient is φ = 34518052800.

The previous prime is 109307167589. The next prime is 109307167661. The reversal of 109307167656 is 656761703901.

It is a junction number, because it is equal to n+sod(n) for n = 109307167599 and 109307167608.

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, 119853895 + ... + 119854806.

It is an arithmetic number, because the mean of its divisors is an integer number (8989076325).

Almost surely, 2^109307167656 is an apocalyptic number.

It is an amenable number.

109307167656 is an abundant number, since it is smaller than the sum of its proper divisors (178343274744).

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

109307167656 is a wasteful number, since it uses less digits than its factorization.

109307167656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239708729 (or 239708725 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 109307167656 in words is "one hundred nine billion, three hundred seven million, one hundred sixty-seven thousand, six hundred fifty-six".