8731816679274 has 16 divisors (see below), whose sum is σ = 18806989770912. Its totient is φ = 2686712824368.

The previous prime is 8731816679239. The next prime is 8731816679303. The reversal of 8731816679274 is 4729766181378.

It is a junction number, because it is equal to n+sod(n) for n = 8731816679199 and 8731816679208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55973183764 + ... + 55973183919.

It is an arithmetic number, because the mean of its divisors is an integer number (1175436860682).

Almost surely, 2^{8731816679274} is an apocalyptic number.

8731816679274 is an abundant number, since it is smaller than the sum of its proper divisors (10075173091638).

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

8731816679274 is a wasteful number, since it uses less digits than its factorization.

8731816679274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111946367701.

The product of its digits is 170698752, while the sum is 69.

The spelling of 8731816679274 in words is "eight trillion, seven hundred thirty-one billion, eight hundred sixteen million, six hundred seventy-nine thousand, two hundred seventy-four".