1109664754136 has 16 divisors (see below), whose sum is σ = 2099033994600. Its totient is φ = 549922355584.

The previous prime is 1109664754129. The next prime is 1109664754153. The reversal of 1109664754136 is 6314574669011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613751726 + ... + 613753533.

Almost surely, 2^{1109664754136} is an apocalyptic number.

It is an amenable number.

1109664754136 is a deficient number, since it is larger than the sum of its proper divisors (989369240464).

1109664754136 is a wasteful number, since it uses less digits than its factorization.

1109664754136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227505378 (or 1227505374 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 1109664754136 in words is "one trillion, one hundred nine billion, six hundred sixty-four million, seven hundred fifty-four thousand, one hundred thirty-six".