36640411607 has 2 divisors, whose sum is σ = 36640411608. Its totient is φ = 36640411606.

The previous prime is 36640411603. The next prime is 36640411679. The reversal of 36640411607 is 70611404663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36640411607 - 2² = 36640411603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36640411603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18320205803 + 18320205804.

It is an arithmetic number, because the mean of its divisors is an integer number (18320205804).

Almost surely, 2^36640411607 is an apocalyptic number.

36640411607 is a deficient number, since it is larger than the sum of its proper divisors (1).

36640411607 is an equidigital number, since it uses as much as digits as its factorization.

36640411607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 36640411607 in words is "thirty-six billion, six hundred forty million, four hundred eleven thousand, six hundred seven".