136565744676 has 48 divisors (see below), whose sum is σ = 320672818368. Its totient is φ = 45233971200.

The previous prime is 136565744671. The next prime is 136565744753. The reversal of 136565744676 is 676447565631.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (136565744671) 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, 2006931 + ... + 2073861.

It is an arithmetic number, because the mean of its divisors is an integer number (6680683716).

Almost surely, 2^136565744676 is an apocalyptic number.

It is an amenable number.

136565744676 is an abundant number, since it is smaller than the sum of its proper divisors (184107073692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136565744676 is a wasteful number, since it uses less digits than its factorization.

136565744676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68012 (or 68010 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 60.

The spelling of 136565744676 in words is "one hundred thirty-six billion, five hundred sixty-five million, seven hundred forty-four thousand, six hundred seventy-six".