16678762914 has 64 divisors (see below), whose sum is σ = 36600284160. Its totient is φ = 5025059520.

The previous prime is 16678762909. The next prime is 16678763009. The reversal of 16678762914 is 41926787661.

It is a super-2 number, since 2×16678762914² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12644347 + ... + 12645665.

It is an arithmetic number, because the mean of its divisors is an integer number (571879440).

Almost surely, 2^16678762914 is an apocalyptic number.

16678762914 is an abundant number, since it is smaller than the sum of its proper divisors (19921521246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16678762914 is a wasteful number, since it uses less digits than its factorization.

16678762914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its digits is 6096384, while the sum is 57.

The spelling of 16678762914 in words is "sixteen billion, six hundred seventy-eight million, seven hundred sixty-two thousand, nine hundred fourteen".