155675264028 has 48 divisors (see below), whose sum is σ = 364727784960. Its totient is φ = 51679655104.

The previous prime is 155675263967. The next prime is 155675264033. The reversal of 155675264028 is 820462576551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20065126 + ... + 20072882.

It is an arithmetic number, because the mean of its divisors is an integer number (7598495520).

Almost surely, 2^155675264028 is an apocalyptic number.

It is an amenable number.

155675264028 is an abundant number, since it is smaller than the sum of its proper divisors (209052520932).

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

155675264028 is a wasteful number, since it uses less digits than its factorization.

155675264028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14386 (or 14384 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 155675264028 in words is "one hundred fifty-five billion, six hundred seventy-five million, two hundred sixty-four thousand, twenty-eight".