155122052606512 has 10 divisors (see below), whose sum is σ = 300548976925148. Its totient is φ = 77561026303248.

The previous prime is 155122052606407. The next prime is 155122052606537. The reversal of 155122052606512 is 215606250221551.

It is a super-2 number, since 2×155122052606512² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4847564143938 + ... + 4847564143969.

Almost surely, 2^{155122052606512} is an apocalyptic number.

It is an amenable number.

155122052606512 is a deficient number, since it is larger than the sum of its proper divisors (145426924318636).

155122052606512 is an equidigital number, since it uses as much as digits as its factorization.

155122052606512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695128287915 (or 9695128287909 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 155122052606512 in words is "one hundred fifty-five trillion, one hundred twenty-two billion, fifty-two million, six hundred six thousand, five hundred twelve".