36504009277 has 2 divisors, whose sum is σ = 36504009278. Its totient is φ = 36504009276.

The previous prime is 36504009263. The next prime is 36504009287. The reversal of 36504009277 is 77290040563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36430975161 + 73034116 = 190869^2 + 8546^2 .

It is a cyclic number.

It is not a de Polignac number, because 36504009277 - 2⁷ = 36504009149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36504009247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18252004638 + 18252004639.

It is an arithmetic number, because the mean of its divisors is an integer number (18252004639).

Almost surely, 2^36504009277 is an apocalyptic number.

It is an amenable number.

36504009277 is a deficient number, since it is larger than the sum of its proper divisors (1).

36504009277 is an equidigital number, since it uses as much as digits as its factorization.

36504009277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 36504009277 in words is "thirty-six billion, five hundred four million, nine thousand, two hundred seventy-seven".