36859108631 has 2 divisors, whose sum is σ = 36859108632. Its totient is φ = 36859108630.

The previous prime is 36859108621. The next prime is 36859108651. The reversal of 36859108631 is 13680195863.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13680195863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36859108631 - 2²⁶ = 36791999767 is a prime.

It is a super-2 number, since 2×36859108631² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36859108631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36859108621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18429554315 + 18429554316.

It is an arithmetic number, because the mean of its divisors is an integer number (18429554316).

Almost surely, 2^36859108631 is an apocalyptic number.

36859108631 is a deficient number, since it is larger than the sum of its proper divisors (1).

36859108631 is an equidigital number, since it uses as much as digits as its factorization.

36859108631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 36859108631 in words is "thirty-six billion, eight hundred fifty-nine million, one hundred eight thousand, six hundred thirty-one".