156555506651092 has 12 divisors (see below), whose sum is σ = 275391681390196. Its totient is φ = 77872169111040.

The previous prime is 156555506651057. The next prime is 156555506651113. The reversal of 156555506651092 is 290156605555651.

156555506651092 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96420537804816 + 60134968846276 = 9819396^2 + 7754674^2 .

It is a super-2 number, since 2×156555506651092² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 156555506651092.

It is a congruent number.

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, 101396052759 + ... + 101396054302.

Almost surely, 2^{156555506651092} is an apocalyptic number.

It is an amenable number.

156555506651092 is a deficient number, since it is larger than the sum of its proper divisors (118836174739104).

156555506651092 is a wasteful number, since it uses less digits than its factorization.

156555506651092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202792107258 (or 202792107256 counting only the distinct ones).

The product of its (nonzero) digits is 60750000, while the sum is 61.

The spelling of 156555506651092 in words is "one hundred fifty-six trillion, five hundred fifty-five billion, five hundred six million, six hundred fifty-one thousand, ninety-two".