136313765657 has 8 divisors (see below), whose sum is σ = 140732397312. Its totient is φ = 131896472400.

The previous prime is 136313765611. The next prime is 136313765663. The reversal of 136313765657 is 756567313631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136313765657 - 2⁶ = 136313765593 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136313765599 and 136313765608.

It is not an unprimeable number, because it can be changed into a prime (136315765657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125519 + ... + 537012.

It is an arithmetic number, because the mean of its divisors is an integer number (17591549664).

Almost surely, 2^136313765657 is an apocalyptic number.

It is an amenable number.

136313765657 is a deficient number, since it is larger than the sum of its proper divisors (4418631655).

136313765657 is an equidigital number, since it uses as much as digits as its factorization.

136313765657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669199.

The product of its digits is 7144200, while the sum is 53.

The spelling of 136313765657 in words is "one hundred thirty-six billion, three hundred thirteen million, seven hundred sixty-five thousand, six hundred fifty-seven".