2521634122374 has 16 divisors (see below), whose sum is σ = 5043443880000. Its totient is φ = 840515434920.

The previous prime is 2521634122369. The next prime is 2521634122421. The reversal of 2521634122374 is 4732214361252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7131124 + ... + 7476375.

It is an arithmetic number, because the mean of its divisors is an integer number (315215242500).

Almost surely, 2^{2521634122374} is an apocalyptic number.

2521634122374 is an abundant number, since it is smaller than the sum of its proper divisors (2521809757626).

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

2521634122374 is a wasteful number, since it uses less digits than its factorization.

2521634122374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14636275.

The product of its digits is 483840, while the sum is 42.

The spelling of 2521634122374 in words is "two trillion, five hundred twenty-one billion, six hundred thirty-four million, one hundred twenty-two thousand, three hundred seventy-four".