16617380876 has 6 divisors (see below), whose sum is σ = 29080416540. Its totient is φ = 8308690436.

The previous prime is 16617380863. The next prime is 16617380891. The reversal of 16617380876 is 67808371661.

It is a super-2 number, since 2×16617380876² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077172606 + ... + 2077172613.

It is an arithmetic number, because the mean of its divisors is an integer number (4846736090).

Almost surely, 2^16617380876 is an apocalyptic number.

It is an amenable number.

16617380876 is a deficient number, since it is larger than the sum of its proper divisors (12463035664).

16617380876 is a wasteful number, since it uses less digits than its factorization.

16617380876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154345223 (or 4154345221 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 16617380876 in words is "sixteen billion, six hundred seventeen million, three hundred eighty thousand, eight hundred seventy-six".