156655500550011 has 12 divisors (see below), whose sum is σ = 226287107078760. Its totient is φ = 104433797466240.

The previous prime is 156655500549937. The next prime is 156655500550027. The reversal of 156655500550011 is 110055005556651.

It is not a de Polignac number, because 156655500550011 - 2¹⁷ = 156655500418939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156655500550061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266598585 + ... + 267185546.

It is an arithmetic number, because the mean of its divisors is an integer number (18857258923230).

Almost surely, 2^{156655500550011} is an apocalyptic number.

156655500550011 is a deficient number, since it is larger than the sum of its proper divisors (69631606528749).

156655500550011 is a wasteful number, since it uses less digits than its factorization.

156655500550011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533816746 (or 533816743 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 156655500550011 in words is "one hundred fifty-six trillion, six hundred fifty-five billion, five hundred million, five hundred fifty thousand, eleven".