8516620812152 has 16 divisors (see below), whose sum is σ = 15983601984600. Its totient is φ = 4254326949600.

The previous prime is 8516620812143. The next prime is 8516620812163. The reversal of 8516620812152 is 2512180266158.

It is a super-2 number, since 2×8516620812152² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8516620812097 and 8516620812106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497922974 + ... + 497940077.

Almost surely, 2^{8516620812152} is an apocalyptic number.

It is an amenable number.

8516620812152 is a deficient number, since it is larger than the sum of its proper divisors (7466981172448).

8516620812152 is a wasteful number, since it uses less digits than its factorization.

8516620812152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995864126 (or 995864122 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 8516620812152 in words is "eight trillion, five hundred sixteen billion, six hundred twenty million, eight hundred twelve thousand, one hundred fifty-two".