69115107136 has 14 divisors (see below), whose sum is σ = 137150290850. Its totient is φ = 34557553536.

The previous prime is 69115107133. The next prime is 69115107151. The reversal of 69115107136 is 63170151196.

It can be written as a sum of positive squares in only one way, i.e., 56358760000 + 12756347136 = 237400^2 + 112944^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69115107133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539961711 + ... + 539961838.

Almost surely, 2^69115107136 is an apocalyptic number.

It is an amenable number.

69115107136 is a deficient number, since it is larger than the sum of its proper divisors (68035183714).

69115107136 is a wasteful number, since it uses less digits than its factorization.

69115107136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079923561 (or 1079923551 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 69115107136 in words is "sixty-nine billion, one hundred fifteen million, one hundred seven thousand, one hundred thirty-six".