516173326713372 has 48 divisors (see below), whose sum is σ = 1216575078808320. Its totient is φ = 170326107952512.

The previous prime is 516173326713337. The next prime is 516173326713389. The reversal of 516173326713372 is 273317623371615.

It is a happy number.

It is a super-2 number, since 2×516173326713372² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436699558 + ... + 437879949.

It is an arithmetic number, because the mean of its divisors is an integer number (25345314141840).

Almost surely, 2^{516173326713372} is an apocalyptic number.

It is an amenable number.

516173326713372 is an abundant number, since it is smaller than the sum of its proper divisors (700401752094948).

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

516173326713372 is a wasteful number, since it uses less digits than its factorization.

516173326713372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874580010 (or 874580008 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 57.

The spelling of 516173326713372 in words is "five hundred sixteen trillion, one hundred seventy-three billion, three hundred twenty-six million, seven hundred thirteen thousand, three hundred seventy-two".