8912638695 has 16 divisors (see below), whose sum is σ = 14347711872. Its totient is φ = 4724244000.

The previous prime is 8912638661. The next prime is 8912638697. The reversal of 8912638695 is 5968362198.

It is not a de Polignac number, because 8912638695 - 2¹⁷ = 8912507623 is a prime.

It is a super-2 number, since 2×8912638695² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8912638697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1820181 + ... + 1825070.

It is an arithmetic number, because the mean of its divisors is an integer number (896731992).

Almost surely, 2^8912638695 is an apocalyptic number.

8912638695 is a deficient number, since it is larger than the sum of its proper divisors (5435073177).

8912638695 is a wasteful number, since it uses less digits than its factorization.

8912638695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3645422.

The product of its digits is 5598720, while the sum is 57.

The square root of 8912638695 is about 94406.7725060019. The cubic root of 8912638695 is about 2073.3316008717.

The spelling of 8912638695 in words is "eight billion, nine hundred twelve million, six hundred thirty-eight thousand, six hundred ninety-five".