516813851088 has 40 divisors (see below), whose sum is σ = 1483447166400. Its totient is φ = 172271283552.

The previous prime is 516813851027. The next prime is 516813851089. The reversal of 516813851088 is 880158318615.

516813851088 is a `hidden beast` number, since 5 + 16 + 8 + 1 + 38 + 510 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516813851089) 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, 598163748 + ... + 598164611.

It is an arithmetic number, because the mean of its divisors is an integer number (37086179160).

Almost surely, 2^516813851088 is an apocalyptic number.

It is an amenable number.

516813851088 is an abundant number, since it is smaller than the sum of its proper divisors (966633315312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516813851088 is a wasteful number, since it uses less digits than its factorization.

516813851088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196328376 (or 1196328364 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 54.

The spelling of 516813851088 in words is "five hundred sixteen billion, eight hundred thirteen million, eight hundred fifty-one thousand, eighty-eight".