520930416279 has 32 divisors (see below), whose sum is σ = 862702973440. Its totient is φ = 272255582592.

The previous prime is 520930416239. The next prime is 520930416319. The reversal of 520930416279 is 972614039025.

It is an interprime number because it is at equal distance from previous prime (520930416239) and next prime (520930416319).

It is not a de Polignac number, because 520930416279 - 2²⁴ = 520913639063 is a prime.

It is a super-2 number, since 2×520930416279² (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 (520930416239) 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, 8723317 + ... + 8782830.

It is an arithmetic number, because the mean of its divisors is an integer number (26959467920).

Almost surely, 2^520930416279 is an apocalyptic number.

520930416279 is a deficient number, since it is larger than the sum of its proper divisors (341772557161).

520930416279 is a wasteful number, since it uses less digits than its factorization.

520930416279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17506279.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 520930416279 in words is "five hundred twenty billion, nine hundred thirty million, four hundred sixteen thousand, two hundred seventy-nine".