516137003999 has 8 divisors (see below), whose sum is σ = 519516211200. Its totient is φ = 512767303416.

The previous prime is 516137003951. The next prime is 516137004007. The reversal of 516137003999 is 999300731615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516137003999 - 2⁸ = 516137003743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 516137003999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516137000999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2267699 + ... + 2484900.

It is an arithmetic number, because the mean of its divisors is an integer number (64939526400).

Almost surely, 2^516137003999 is an apocalyptic number.

516137003999 is a deficient number, since it is larger than the sum of its proper divisors (3379207201).

516137003999 is a wasteful number, since it uses less digits than its factorization.

516137003999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4753309.

The product of its (nonzero) digits is 1377810, while the sum is 53.

The spelling of 516137003999 in words is "five hundred sixteen billion, one hundred thirty-seven million, three thousand, nine hundred ninety-nine".