136064825189 has 2 divisors, whose sum is σ = 136064825190. Its totient is φ = 136064825188.

The previous prime is 136064825177. The next prime is 136064825249. The reversal of 136064825189 is 981528460631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127456140100 + 8608685089 = 357010^2 + 92783^2 .

It is a cyclic number.

It is not a de Polignac number, because 136064825189 - 2²⁰ = 136063776613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136064825189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136064825089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68032412594 + 68032412595.

It is an arithmetic number, because the mean of its divisors is an integer number (68032412595).

Almost surely, 2^136064825189 is an apocalyptic number.

It is an amenable number.

136064825189 is a deficient number, since it is larger than the sum of its proper divisors (1).

136064825189 is an equidigital number, since it uses as much as digits as its factorization.

136064825189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 136064825189 in words is "one hundred thirty-six billion, sixty-four million, eight hundred twenty-five thousand, one hundred eighty-nine".