520425022496 has 12 divisors (see below), whose sum is σ = 1024586763102. Its totient is φ = 260212511232.

The previous prime is 520425022477. The next prime is 520425022501. The reversal of 520425022496 is 694220524025.

It can be written as a sum of positive squares in only one way, i.e., 469636090000 + 50788932496 = 685300^2 + 225364^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131640945 + ... + 8131641008.

Almost surely, 2^520425022496 is an apocalyptic number.

It is an amenable number.

520425022496 is a deficient number, since it is larger than the sum of its proper divisors (504161740606).

520425022496 is a wasteful number, since it uses less digits than its factorization.

520425022496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16263281963 (or 16263281955 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 520425022496 in words is "five hundred twenty billion, four hundred twenty-five million, twenty-two thousand, four hundred ninety-six".