36545565313 has 2 divisors, whose sum is σ = 36545565314. Its totient is φ = 36545565312.

The previous prime is 36545565307. The next prime is 36545565317. The reversal of 36545565313 is 31356554563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19508267584 + 17037297729 = 139672^2 + 130527^2 .

It is a cyclic number.

It is not a de Polignac number, because 36545565313 - 2¹³ = 36545557121 is a prime.

It is not a weakly prime, because it can be changed into another prime (36545565317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18272782656 + 18272782657.

It is an arithmetic number, because the mean of its divisors is an integer number (18272782657).

Almost surely, 2^36545565313 is an apocalyptic number.

It is an amenable number.

36545565313 is a deficient number, since it is larger than the sum of its proper divisors (1).

36545565313 is an equidigital number, since it uses as much as digits as its factorization.

36545565313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 46.

The spelling of 36545565313 in words is "thirty-six billion, five hundred forty-five million, five hundred sixty-five thousand, three hundred thirteen".