136565560436 has 24 divisors (see below), whose sum is σ = 239682406656. Its totient is φ = 68085086400.

The previous prime is 136565560399. The next prime is 136565560447. The reversal of 136565560436 is 634065565631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626685 + ... + 2678171.

It is an arithmetic number, because the mean of its divisors is an integer number (9986766944).

Almost surely, 2^136565560436 is an apocalyptic number.

It is an amenable number.

136565560436 is a deficient number, since it is larger than the sum of its proper divisors (103116846220).

136565560436 is a wasteful number, since it uses less digits than its factorization.

136565560436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53399 (or 53397 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 136565560436 in words is "one hundred thirty-six billion, five hundred sixty-five million, five hundred sixty thousand, four hundred thirty-six".