136932266873 has 2 divisors, whose sum is σ = 136932266874. Its totient is φ = 136932266872.

The previous prime is 136932266851. The next prime is 136932266897. The reversal of 136932266873 is 378662239631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76235075449 + 60697191424 = 276107^2 + 246368^2 .

It is a cyclic number.

It is not a de Polignac number, because 136932266873 - 2⁸ = 136932266617 is a prime.

It is not a weakly prime, because it can be changed into another prime (136932256873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68466133436 + 68466133437.

It is an arithmetic number, because the mean of its divisors is an integer number (68466133437).

Almost surely, 2^136932266873 is an apocalyptic number.

It is an amenable number.

136932266873 is a deficient number, since it is larger than the sum of its proper divisors (1).

136932266873 is an equidigital number, since it uses as much as digits as its factorization.

136932266873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 56.

The spelling of 136932266873 in words is "one hundred thirty-six billion, nine hundred thirty-two million, two hundred sixty-six thousand, eight hundred seventy-three".