36504599057 has 2 divisors, whose sum is σ = 36504599058. Its totient is φ = 36504599056.

The previous prime is 36504599051. The next prime is 36504599141. The reversal of 36504599057 is 75099540563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24060973456 + 12443625601 = 155116^2 + 111551^2 .

It is an emirp because it is prime and its reverse (75099540563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36504599057 - 2¹⁰ = 36504598033 is a prime.

It is not a weakly prime, because it can be changed into another prime (36504599051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18252299528 + 18252299529.

It is an arithmetic number, because the mean of its divisors is an integer number (18252299529).

Almost surely, 2^36504599057 is an apocalyptic number.

It is an amenable number.

36504599057 is a deficient number, since it is larger than the sum of its proper divisors (1).

36504599057 is an equidigital number, since it uses as much as digits as its factorization.

36504599057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103000, while the sum is 53.

The spelling of 36504599057 in words is "thirty-six billion, five hundred four million, five hundred ninety-nine thousand, fifty-seven".