36910791590389 has 2 divisors, whose sum is σ = 36910791590390. Its totient is φ = 36910791590388.

The previous prime is 36910791590327. The next prime is 36910791590401. The reversal of 36910791590389 is 98309519701963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29784251675025 + 7126539915364 = 5457495^2 + 2669558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36910791590389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36910791599389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18455395795194 + 18455395795195.

It is an arithmetic number, because the mean of its divisors is an integer number (18455395795195).

Almost surely, 2^{36910791590389} is an apocalyptic number.

It is an amenable number.

36910791590389 is a deficient number, since it is larger than the sum of its proper divisors (1).

36910791590389 is an equidigital number, since it uses as much as digits as its factorization.

36910791590389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99202320, while the sum is 70.

The spelling of 36910791590389 in words is "thirty-six trillion, nine hundred ten billion, seven hundred ninety-one million, five hundred ninety thousand, three hundred eighty-nine".