520257104373374 has 32 divisors (see below), whose sum is σ = 829630248972480. Its totient is φ = 244218463872768.

The previous prime is 520257104373367. The next prime is 520257104373449. The reversal of 520257104373374 is 473373401752025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71981087 + ... + 78878330.

It is an arithmetic number, because the mean of its divisors is an integer number (25925945280390).

Almost surely, 2^{520257104373374} is an apocalyptic number.

520257104373374 is a deficient number, since it is larger than the sum of its proper divisors (309373144599106).

520257104373374 is a wasteful number, since it uses less digits than its factorization.

520257104373374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150861092.

The product of its (nonzero) digits is 14817600, while the sum is 53.

The spelling of 520257104373374 in words is "five hundred twenty trillion, two hundred fifty-seven billion, one hundred four million, three hundred seventy-three thousand, three hundred seventy-four".