165712111000522 has 8 divisors (see below), whose sum is σ = 248680998176256. Its totient is φ = 82818444941772.

The previous prime is 165712111000519. The next prime is 165712111000543. The reversal of 165712111000522 is 225000111217561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18805273738 + ... + 18805282549.

It is an arithmetic number, because the mean of its divisors is an integer number (31085124772032).

Almost surely, 2^{165712111000522} is an apocalyptic number.

165712111000522 is a deficient number, since it is larger than the sum of its proper divisors (82968887175734).

165712111000522 is a wasteful number, since it uses less digits than its factorization.

165712111000522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37610558492.

The product of its (nonzero) digits is 8400, while the sum is 34.

The spelling of 165712111000522 in words is "one hundred sixty-five trillion, seven hundred twelve billion, one hundred eleven million, five hundred twenty-two", and thus it is an aban number.