2538023087523 has 32 divisors (see below), whose sum is σ = 4231570936320. Its totient is φ = 1314541186560.

The previous prime is 2538023087507. The next prime is 2538023087533. The reversal of 2538023087523 is 3257803208352.

It is not a de Polignac number, because 2538023087523 - 2⁴ = 2538023087507 is a prime.

It is a super-2 number, since 2×2538023087523² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2538023087503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16223508 + ... + 16379201.

It is an arithmetic number, because the mean of its divisors is an integer number (132236591760).

Almost surely, 2^{2538023087523} is an apocalyptic number.

2538023087523 is a deficient number, since it is larger than the sum of its proper divisors (1693547848797).

2538023087523 is a wasteful number, since it uses less digits than its factorization.

2538023087523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32603067.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 2538023087523 in words is "two trillion, five hundred thirty-eight billion, twenty-three million, eighty-seven thousand, five hundred twenty-three".