8688639094634 has 16 divisors (see below), whose sum is σ = 13650165204480. Its totient is φ = 4139988365040.

The previous prime is 8688639094633. The next prime is 8688639094651. The reversal of 8688639094634 is 4364909368868.

It is not an unprimeable number, because it can be changed into a prime (8688639094633) 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, 351072122 + ... + 351096869.

It is an arithmetic number, because the mean of its divisors is an integer number (853135325280).

Almost surely, 2^{8688639094634} is an apocalyptic number.

8688639094634 is a deficient number, since it is larger than the sum of its proper divisors (4961526109846).

8688639094634 is a wasteful number, since it uses less digits than its factorization.

8688639094634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702169285.

The product of its (nonzero) digits is 1289945088, while the sum is 74.

The spelling of 8688639094634 in words is "eight trillion, six hundred eighty-eight billion, six hundred thirty-nine million, ninety-four thousand, six hundred thirty-four".