516713542464625 has 32 divisors (see below), whose sum is σ = 744863295301632. Its totient is φ = 353686275040000.

The previous prime is 516713542464617. The next prime is 516713542464631. The reversal of 516713542464625 is 526464245317615.

It is not a de Polignac number, because 516713542464625 - 2³ = 516713542464617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11052672721 + ... + 11052719470.

It is an arithmetic number, because the mean of its divisors is an integer number (23276977978176).

Almost surely, 2^{516713542464625} is an apocalyptic number.

516713542464625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

516713542464625 is a deficient number, since it is larger than the sum of its proper divisors (228149752837007).

516713542464625 is a wasteful number, since it uses less digits than its factorization.

516713542464625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22105392234 (or 22105392224 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 61.

The spelling of 516713542464625 in words is "five hundred sixteen trillion, seven hundred thirteen billion, five hundred forty-two million, four hundred sixty-four thousand, six hundred twenty-five".