2180474063816 has 64 divisors (see below), whose sum is σ = 4246623288000. Its totient is φ = 1048948243200.

The previous prime is 2180474063813. The next prime is 2180474063839. The reversal of 2180474063816 is 6183604740812.

It is not an unprimeable number, because it can be changed into a prime (2180474063813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8433635 + ... + 8688333.

It is an arithmetic number, because the mean of its divisors is an integer number (66353488875).

Almost surely, 2^{2180474063816} is an apocalyptic number.

It is an amenable number.

2180474063816 is a deficient number, since it is larger than the sum of its proper divisors (2066149224184).

2180474063816 is a wasteful number, since it uses less digits than its factorization.

2180474063816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255150 (or 255146 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 2180474063816 in words is "two trillion, one hundred eighty billion, four hundred seventy-four million, sixty-three thousand, eight hundred sixteen".