2125604130534 has 24 divisors (see below), whose sum is σ = 4647727690320. Its totient is φ = 702034391088.

The previous prime is 2125604130523. The next prime is 2125604130563. The reversal of 2125604130534 is 4350314065212.

2125604130534 is a `hidden beast` number, since 2 + 1 + 2 + 5 + 604 + 13 + 0 + 5 + 34 = 666.

It is a super-2 number, since 2×2125604130534² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541691242 + ... + 541695165.

It is an arithmetic number, because the mean of its divisors is an integer number (193655320430).

Almost surely, 2^{2125604130534} is an apocalyptic number.

2125604130534 is an abundant number, since it is smaller than the sum of its proper divisors (2522123559786).

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

2125604130534 is a wasteful number, since it uses less digits than its factorization.

2125604130534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083386524 (or 1083386521 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2125604130534 its reverse (4350314065212), we get a palindrome (6475918195746).

The spelling of 2125604130534 in words is "two trillion, one hundred twenty-five billion, six hundred four million, one hundred thirty thousand, five hundred thirty-four".