136067357 has 2 divisors, whose sum is σ = 136067358. Its totient is φ = 136067356.

The previous prime is 136067329. The next prime is 136067363. The reversal of 136067357 is 753760631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122124601 + 13942756 = 11051^2 + 3734^2 .

It is a cyclic number.

It is not a de Polignac number, because 136067357 - 2¹⁸ = 135805213 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136067357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136067557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68033678 + 68033679.

It is an arithmetic number, because the mean of its divisors is an integer number (68033679).

Almost surely, 2^136067357 is an apocalyptic number.

It is an amenable number.

136067357 is a deficient number, since it is larger than the sum of its proper divisors (1).

136067357 is an equidigital number, since it uses as much as digits as its factorization.

136067357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 136067357 is about 11664.7913397540. The cubic root of 136067357 is about 514.3412030480.

The spelling of 136067357 in words is "one hundred thirty-six million, sixty-seven thousand, three hundred fifty-seven".