36635074577 has 2 divisors, whose sum is σ = 36635074578. Its totient is φ = 36635074576.

The previous prime is 36635074571. The next prime is 36635074633. The reversal of 36635074577 is 77547053663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33275597056 + 3359477521 = 182416^2 + 57961^2 .

It is a cyclic number.

It is not a de Polignac number, because 36635074577 - 2¹² = 36635070481 is a prime.

It is not a weakly prime, because it can be changed into another prime (36635074571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18317537288 + 18317537289.

It is an arithmetic number, because the mean of its divisors is an integer number (18317537289).

Almost surely, 2^36635074577 is an apocalyptic number.

It is an amenable number.

36635074577 is a deficient number, since it is larger than the sum of its proper divisors (1).

36635074577 is an equidigital number, since it uses as much as digits as its factorization.

36635074577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11113200, while the sum is 53.

The spelling of 36635074577 in words is "thirty-six billion, six hundred thirty-five million, seventy-four thousand, five hundred seventy-seven".