36587915957 has 2 divisors, whose sum is σ = 36587915958. Its totient is φ = 36587915956.

The previous prime is 36587915951. The next prime is 36587915977. The reversal of 36587915957 is 75951978563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19157051281 + 17430864676 = 138409^2 + 132026^2 .

It is an emirp because it is prime and its reverse (75951978563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36587915957 - 2⁸ = 36587915701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36587915893 and 36587915902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36587915951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18293957978 + 18293957979.

It is an arithmetic number, because the mean of its divisors is an integer number (18293957979).

Almost surely, 2^36587915957 is an apocalyptic number.

It is an amenable number.

36587915957 is a deficient number, since it is larger than the sum of its proper divisors (1).

36587915957 is an equidigital number, since it uses as much as digits as its factorization.

36587915957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442000, while the sum is 65.

The spelling of 36587915957 in words is "thirty-six billion, five hundred eighty-seven million, nine hundred fifteen thousand, nine hundred fifty-seven".