36518618856 has 16 divisors (see below), whose sum is σ = 91296547200. Its totient is φ = 12172872944.

The previous prime is 36518618831. The next prime is 36518618933. The reversal of 36518618856 is 65881681563.

It is a junction number, because it is equal to n+sod(n) for n = 36518618796 and 36518618805.

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, 760804536 + ... + 760804583.

It is an arithmetic number, because the mean of its divisors is an integer number (5706034200).

Almost surely, 2^36518618856 is an apocalyptic number.

It is an amenable number.

36518618856 is an abundant number, since it is smaller than the sum of its proper divisors (54777928344).

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

36518618856 is a wasteful number, since it uses less digits than its factorization.

36518618856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521609128 (or 1521609124 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 57.

The spelling of 36518618856 in words is "thirty-six billion, five hundred eighteen million, six hundred eighteen thousand, eight hundred fifty-six".