36587113557 has 8 divisors (see below), whose sum is σ = 48884663040. Its totient is φ = 24340486560.

The previous prime is 36587113517. The next prime is 36587113561. The reversal of 36587113557 is 75531178563.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36587113557 - 2²⁸ = 36318678101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36587113517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12728944 + ... + 12731817.

It is an arithmetic number, because the mean of its divisors is an integer number (6110582880).

Almost surely, 2^36587113557 is an apocalyptic number.

It is an amenable number.

36587113557 is a deficient number, since it is larger than the sum of its proper divisors (12297549483).

36587113557 is a wasteful number, since it uses less digits than its factorization.

36587113557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25461243.

The product of its digits is 2646000, while the sum is 51.

The spelling of 36587113557 in words is "thirty-six billion, five hundred eighty-seven million, one hundred thirteen thousand, five hundred fifty-seven".