520888412799 has 32 divisors (see below), whose sum is σ = 813760416000. Its totient is φ = 328391343072.

The previous prime is 520888412797. The next prime is 520888412801. The reversal of 520888412799 is 997214888025.

520888412799 is a `hidden beast` number, since 5 + 208 + 8 + 8 + 412 + 7 + 9 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (520888412797) and next prime (520888412801).

It is not a de Polignac number, because 520888412799 - 2¹ = 520888412797 is a prime.

It is a super-2 number, since 2×520888412799² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520888412797) 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, 625729 + ... + 1197210.

It is an arithmetic number, because the mean of its divisors is an integer number (25430013000).

Almost surely, 2^520888412799 is an apocalyptic number.

520888412799 is a deficient number, since it is larger than the sum of its proper divisors (292872003201).

520888412799 is a wasteful number, since it uses less digits than its factorization.

520888412799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823524 (or 1823518 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 520888412799 in words is "five hundred twenty billion, eight hundred eighty-eight million, four hundred twelve thousand, seven hundred ninety-nine".