136152587 has 2 divisors, whose sum is σ = 136152588. Its totient is φ = 136152586.

The previous prime is 136152581. The next prime is 136152641. The reversal of 136152587 is 785251631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136152587 - 2¹⁶ = 136087051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136152587.

It is not a weakly prime, because it can be changed into another prime (136152581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68076293 + 68076294.

It is an arithmetic number, because the mean of its divisors is an integer number (68076294).

Almost surely, 2^136152587 is an apocalyptic number.

136152587 is a deficient number, since it is larger than the sum of its proper divisors (1).

136152587 is an equidigital number, since it uses as much as digits as its factorization.

136152587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 38.

The square root of 136152587 is about 11668.4440693693. Note that the first 3 decimals coincide. The cubic root of 136152587 is about 514.4485718099.

The spelling of 136152587 in words is "one hundred thirty-six million, one hundred fifty-two thousand, five hundred eighty-seven".