156055020005598 has 16 divisors (see below), whose sum is σ = 356697188584320. Its totient is φ = 44587148573016.

The previous prime is 156055020005587. The next prime is 156055020005693. The reversal of 156055020005598 is 895500020550651.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 156055020005598.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857797857168 + ... + 1857797857251.

It is an arithmetic number, because the mean of its divisors is an integer number (22293574286520).

Almost surely, 2^{156055020005598} is an apocalyptic number.

156055020005598 is an abundant number, since it is smaller than the sum of its proper divisors (200642168578722).

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

156055020005598 is a wasteful number, since it uses less digits than its factorization.

156055020005598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715595714431.

The product of its (nonzero) digits is 2700000, while the sum is 51.

The spelling of 156055020005598 in words is "one hundred fifty-six trillion, fifty-five billion, twenty million, five thousand, five hundred ninety-eight".