8638354315274 has 16 divisors (see below), whose sum is σ = 13153418776896. Its totient is φ = 4253905814400.

The previous prime is 8638354315243. The next prime is 8638354315309. The reversal of 8638354315274 is 4725134538368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5395862 + ... + 6811169.

It is an arithmetic number, because the mean of its divisors is an integer number (822088673556).

Almost surely, 2^{8638354315274} is an apocalyptic number.

8638354315274 is a deficient number, since it is larger than the sum of its proper divisors (4515064461622).

8638354315274 is a wasteful number, since it uses less digits than its factorization.

8638354315274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12212381.

The product of its digits is 58060800, while the sum is 59.

The spelling of 8638354315274 in words is "eight trillion, six hundred thirty-eight billion, three hundred fifty-four million, three hundred fifteen thousand, two hundred seventy-four".