69374242136 has 16 divisors (see below), whose sum is σ = 130080724200. Its totient is φ = 34686049024.

The previous prime is 69374242123. The next prime is 69374242139. The reversal of 69374242136 is 63124247396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69374242139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185960 + ... + 416328.

Almost surely, 2^69374242136 is an apocalyptic number.

It is an amenable number.

69374242136 is a deficient number, since it is larger than the sum of its proper divisors (60706482064).

69374242136 is a wasteful number, since it uses less digits than its factorization.

69374242136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268018 (or 268014 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 47.

The spelling of 69374242136 in words is "sixty-nine billion, three hundred seventy-four million, two hundred forty-two thousand, one hundred thirty-six".