2175116556616 has 32 divisors (see below), whose sum is σ = 4123267536960. Its totient is φ = 1075605872832.

The previous prime is 2175116556577. The next prime is 2175116556659. The reversal of 2175116556616 is 6166556115712.

It is a super-2 number, since 2×2175116556616² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070490 + ... + 2344393.

It is an arithmetic number, because the mean of its divisors is an integer number (128852110530).

Almost surely, 2^{2175116556616} is an apocalyptic number.

It is an amenable number.

2175116556616 is a deficient number, since it is larger than the sum of its proper divisors (1948150980344).

2175116556616 is a wasteful number, since it uses less digits than its factorization.

2175116556616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415765 (or 3415761 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 52.

The spelling of 2175116556616 in words is "two trillion, one hundred seventy-five billion, one hundred sixteen million, five hundred fifty-six thousand, six hundred sixteen".