18674876714 has 16 divisors (see below), whose sum is σ = 31207354920. Its totient is φ = 8321960640.

The previous prime is 18674876713. The next prime is 18674876719. The reversal of 18674876714 is 41767847681.

It can be written as a sum of positive squares in 4 ways, for example, as 17261492689 + 1413384025 = 131383^2 + 37595^2 .

It is not an unprimeable number, because it can be changed into a prime (18674876713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12383117 + ... + 12384624.

Almost surely, 2^18674876714 is an apocalyptic number.

18674876714 is a deficient number, since it is larger than the sum of its proper divisors (12532478206).

18674876714 is a wasteful number, since it uses less digits than its factorization.

18674876714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24767785.

The product of its digits is 12644352, while the sum is 59.

The spelling of 18674876714 in words is "eighteen billion, six hundred seventy-four million, eight hundred seventy-six thousand, seven hundred fourteen".