16117884676 has 12 divisors (see below), whose sum is σ = 28207559772. Its totient is φ = 8058581888.

The previous prime is 16117884631. The next prime is 16117884677. The reversal of 16117884676 is 67648871161.

It can be written as a sum of positive squares in 2 ways, for example, as 636552900 + 15481331776 = 25230^2 + 124424^2 .

It is not an unprimeable number, because it can be changed into a prime (16117884677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27576 + ... + 181648.

It is an arithmetic number, because the mean of its divisors is an integer number (2350629981).

Almost surely, 2^16117884676 is an apocalyptic number.

It is an amenable number.

16117884676 is a deficient number, since it is larger than the sum of its proper divisors (12089675096).

16117884676 is a wasteful number, since it uses less digits than its factorization.

16117884676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180230 (or 180228 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 55.

The spelling of 16117884676 in words is "sixteen billion, one hundred seventeen million, eight hundred eighty-four thousand, six hundred seventy-six".