36999999955 has 4 divisors (see below), whose sum is σ = 44399999952. Its totient is φ = 29599999960.

The previous prime is 36999999941. The next prime is 36999999983. The reversal of 36999999955 is 55999999963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55999999963 = 2791 ⋅20064493.

It is not a de Polignac number, because 36999999955 - 2²⁷ = 36865782227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3699999991 + ... + 3700000000.

It is an arithmetic number, because the mean of its divisors is an integer number (11099999988).

Almost surely, 2^36999999955 is an apocalyptic number.

36999999955 is a deficient number, since it is larger than the sum of its proper divisors (7399999997).

36999999955 is an equidigital number, since it uses as much as digits as its factorization.

36999999955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7399999996.

The product of its digits is 2152336050, while the sum is 82.

The spelling of 36999999955 in words is "thirty-six billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred fifty-five".