136012333837 has 2 divisors, whose sum is σ = 136012333838. Its totient is φ = 136012333836.

The previous prime is 136012333817. The next prime is 136012333841. The reversal of 136012333837 is 738333210631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126551659081 + 9460674756 = 355741^2 + 97266^2 .

It is a cyclic number.

It is not a de Polignac number, because 136012333837 - 2³⁵ = 101652595469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136012333837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136012333817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68006166918 + 68006166919.

It is an arithmetic number, because the mean of its divisors is an integer number (68006166919).

Almost surely, 2^136012333837 is an apocalyptic number.

It is an amenable number.

136012333837 is a deficient number, since it is larger than the sum of its proper divisors (1).

136012333837 is an equidigital number, since it uses as much as digits as its factorization.

136012333837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 136012333837 in words is "one hundred thirty-six billion, twelve million, three hundred thirty-three thousand, eight hundred thirty-seven".