36660868474 has 16 divisors (see below), whose sum is σ = 55251051912. Its totient is φ = 18244015168.

The previous prime is 36660868457. The next prime is 36660868483. The reversal of 36660868474 is 47486806663.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30211654225 + 6449214249 = 173815^2 + 80307^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412512 + ... + 493444.

Almost surely, 2^36660868474 is an apocalyptic number.

36660868474 is a deficient number, since it is larger than the sum of its proper divisors (18590183438).

36660868474 is a wasteful number, since it uses less digits than its factorization.

36660868474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82001.

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 36660868474 in words is "thirty-six billion, six hundred sixty million, eight hundred sixty-eight thousand, four hundred seventy-four".