8538918676 has 24 divisors (see below), whose sum is σ = 15082669224. Its totient is φ = 4229621760.

The previous prime is 8538918667. The next prime is 8538918677. The reversal of 8538918676 is 6768198358.

It can be written as a sum of positive squares in 4 ways, for example, as 2482032400 + 6056886276 = 49820^2 + 77826^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8538918677) 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, 1407666 + ... + 1413718.

It is an arithmetic number, because the mean of its divisors is an integer number (628444551).

Almost surely, 2^8538918676 is an apocalyptic number.

It is an amenable number.

8538918676 is a deficient number, since it is larger than the sum of its proper divisors (6543750548).

8538918676 is a wasteful number, since it uses less digits than its factorization.

8538918676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9291 (or 9289 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 61.

The square root of 8538918676 is about 92406.2696790645. The cubic root of 8538918676 is about 2043.9375663085.

The spelling of 8538918676 in words is "eight billion, five hundred thirty-eight million, nine hundred eighteen thousand, six hundred seventy-six".