36668501113 has 2 divisors, whose sum is σ = 36668501114. Its totient is φ = 36668501112.

The previous prime is 36668501099. The next prime is 36668501123. The reversal of 36668501113 is 31110586663.

36668501113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29828053264 + 6840447849 = 172708^2 + 82707^2 .

It is a cyclic number.

It is not a de Polignac number, because 36668501113 - 2⁹ = 36668500601 is a prime.

It is not a weakly prime, because it can be changed into another prime (36668501123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18334250556 + 18334250557.

It is an arithmetic number, because the mean of its divisors is an integer number (18334250557).

Almost surely, 2^36668501113 is an apocalyptic number.

It is an amenable number.

36668501113 is a deficient number, since it is larger than the sum of its proper divisors (1).

36668501113 is an equidigital number, since it uses as much as digits as its factorization.

36668501113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 36668501113 in words is "thirty-six billion, six hundred sixty-eight million, five hundred one thousand, one hundred thirteen".