36579117799 has 4 divisors (see below), whose sum is σ = 41804706064. Its totient is φ = 31353529536.

The previous prime is 36579117793. The next prime is 36579117803. The reversal of 36579117799 is 99771197563.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36579117799 - 2⁵ = 36579117767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36579117799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36579117793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2612794122 + ... + 2612794135.

It is an arithmetic number, because the mean of its divisors is an integer number (10451176516).

Almost surely, 2^36579117799 is an apocalyptic number.

36579117799 is a deficient number, since it is larger than the sum of its proper divisors (5225588265).

36579117799 is an equidigital number, since it uses as much as digits as its factorization.

36579117799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5225588264.

The product of its digits is 22504230, while the sum is 64.

The spelling of 36579117799 in words is "thirty-six billion, five hundred seventy-nine million, one hundred seventeen thousand, seven hundred ninety-nine".