2504020844155 has 32 divisors (see below), whose sum is σ = 3330774374400. Its totient is φ = 1798617820032.

The previous prime is 2504020844137. The next prime is 2504020844173. The reversal of 2504020844155 is 5514480204052.

It is an interprime number because it is at equal distance from previous prime (2504020844137) and next prime (2504020844173).

It is not a de Polignac number, because 2504020844155 - 2¹¹ = 2504020842107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5018739 + ... + 5495068.

It is an arithmetic number, because the mean of its divisors is an integer number (104086699200).

Almost surely, 2^{2504020844155} is an apocalyptic number.

2504020844155 is a deficient number, since it is larger than the sum of its proper divisors (826753530245).

2504020844155 is a wasteful number, since it uses less digits than its factorization.

2504020844155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10513963.

The product of its (nonzero) digits is 256000, while the sum is 40.

The spelling of 2504020844155 in words is "two trillion, five hundred four billion, twenty million, eight hundred forty-four thousand, one hundred fifty-five".