36000086999957 has 2 divisors, whose sum is σ = 36000086999958. Its totient is φ = 36000086999956.

The previous prime is 36000086999941. The next prime is 36000087000011. The reversal of 36000086999957 is 75999968000063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35940996196561 + 59090803396 = 5995081^2 + 243086^2 .

It is a cyclic number.

It is not a de Polignac number, because 36000086999957 - 2⁴ = 36000086999941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36000086999857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18000043499978 + 18000043499979.

It is an arithmetic number, because the mean of its divisors is an integer number (18000043499979).

Almost surely, 2^{36000086999957} is an apocalyptic number.

It is an amenable number.

36000086999957 is a deficient number, since it is larger than the sum of its proper divisors (1).

36000086999957 is an equidigital number, since it uses as much as digits as its factorization.

36000086999957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 198404640, while the sum is 71.

The spelling of 36000086999957 in words is "thirty-six trillion, eighty-six million, nine hundred ninety-nine thousand, nine hundred fifty-seven".