2167516423556 has 12 divisors (see below), whose sum is σ = 4137985899600. Its totient is φ = 985234737960.

The previous prime is 2167516423519. The next prime is 2167516423603. The reversal of 2167516423556 is 6553246157612.

It is a junction number, because it is equal to n+sod(n) for n = 2167516423498 and 2167516423507.

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, 24630868406 + ... + 24630868493.

It is an arithmetic number, because the mean of its divisors is an integer number (344832158300).

Almost surely, 2^{2167516423556} is an apocalyptic number.

It is an amenable number.

2167516423556 is a deficient number, since it is larger than the sum of its proper divisors (1970469476044).

2167516423556 is a wasteful number, since it uses less digits than its factorization.

2167516423556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49261736914 (or 49261736912 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 53.

The spelling of 2167516423556 in words is "two trillion, one hundred sixty-seven billion, five hundred sixteen million, four hundred twenty-three thousand, five hundred fifty-six".