36545163839 has 2 divisors, whose sum is σ = 36545163840. Its totient is φ = 36545163838.

The previous prime is 36545163793. The next prime is 36545163871. The reversal of 36545163839 is 93836154563.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36545163839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36545163439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18272581919 + 18272581920.

It is an arithmetic number, because the mean of its divisors is an integer number (18272581920).

Almost surely, 2^36545163839 is an apocalyptic number.

36545163839 is a deficient number, since it is larger than the sum of its proper divisors (1).

36545163839 is an equidigital number, since it uses as much as digits as its factorization.

36545163839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 53.

The spelling of 36545163839 in words is "thirty-six billion, five hundred forty-five million, one hundred sixty-three thousand, eight hundred thirty-nine".