156055506156 has 36 divisors (see below), whose sum is σ = 430334881704. Its totient is φ = 47289547200.

The previous prime is 156055506149. The next prime is 156055506199. The reversal of 156055506156 is 651605550651.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197039385 + ... + 197040176.

It is an arithmetic number, because the mean of its divisors is an integer number (11953746714).

Almost surely, 2^156055506156 is an apocalyptic number.

It is an amenable number.

156055506156 is an abundant number, since it is smaller than the sum of its proper divisors (274279375548).

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

156055506156 is a wasteful number, since it uses less digits than its factorization.

156055506156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394079582 (or 394079577 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 45.

The spelling of 156055506156 in words is "one hundred fifty-six billion, fifty-five million, five hundred six thousand, one hundred fifty-six".