36109882591 has 2 divisors, whose sum is σ = 36109882592. Its totient is φ = 36109882590.

The previous prime is 36109882583. The next prime is 36109882639. The reversal of 36109882591 is 19528890163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36109882591 - 2³ = 36109882583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36109882561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18054941295 + 18054941296.

It is an arithmetic number, because the mean of its divisors is an integer number (18054941296).

Almost surely, 2^36109882591 is an apocalyptic number.

36109882591 is a deficient number, since it is larger than the sum of its proper divisors (1).

36109882591 is an equidigital number, since it uses as much as digits as its factorization.

36109882591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 36109882591 in words is "thirty-six billion, one hundred nine million, eight hundred eighty-two thousand, five hundred ninety-one".