36779767418 has 16 divisors (see below), whose sum is σ = 58464057960. Its totient is φ = 17322681600.

The previous prime is 36779767417. The next prime is 36779767433. The reversal of 36779767418 is 81476797763.

36779767418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16460120209 + 20319647209 = 128297^2 + 142547^2 .

It is not an unprimeable number, because it can be changed into a prime (36779767417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7730963 + ... + 7735718.

Almost surely, 2^36779767418 is an apocalyptic number.

36779767418 is a deficient number, since it is larger than the sum of its proper divisors (21684290542).

36779767418 is a wasteful number, since it uses less digits than its factorization.

36779767418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466753.

The product of its digits is 74680704, while the sum is 65.

The spelling of 36779767418 in words is "thirty-six billion, seven hundred seventy-nine million, seven hundred sixty-seven thousand, four hundred eighteen".