136683576937 has 2 divisors, whose sum is σ = 136683576938. Its totient is φ = 136683576936.

The previous prime is 136683576893. The next prime is 136683576941. The reversal of 136683576937 is 739675386631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135828365401 + 855211536 = 368549^2 + 29244^2 .

It is a cyclic number.

It is not a de Polignac number, because 136683576937 - 2³⁵ = 102323838569 is a prime.

It is not a weakly prime, because it can be changed into another prime (136683570937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68341788468 + 68341788469.

It is an arithmetic number, because the mean of its divisors is an integer number (68341788469).

Almost surely, 2^136683576937 is an apocalyptic number.

It is an amenable number.

136683576937 is a deficient number, since it is larger than the sum of its proper divisors (1).

136683576937 is an equidigital number, since it uses as much as digits as its factorization.

136683576937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102876480, while the sum is 64.

The spelling of 136683576937 in words is "one hundred thirty-six billion, six hundred eighty-three million, five hundred seventy-six thousand, nine hundred thirty-seven".