36117716004 has 36 divisors (see below), whose sum is σ = 91388135020. Its totient is φ = 12027294720.

The previous prime is 36117715981. The next prime is 36117716029. The reversal of 36117716004 is 40061771163.

36117716004 is a `hidden beast` number, since 36 + 1 + 17 + 7 + 1 + 600 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19321556004 + 16796160000 = 139002^2 + 129600^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 36117716004.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 460837 + ... + 533484.

Almost surely, 2^36117716004 is an apocalyptic number.

It is an amenable number.

36117716004 is an abundant number, since it is smaller than the sum of its proper divisors (55270419016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36117716004 is a wasteful number, since it uses less digits than its factorization.

36117716004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995340 (or 995335 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 36117716004 in words is "thirty-six billion, one hundred seventeen million, seven hundred sixteen thousand, four".