36602368649 has 32 divisors (see below), whose sum is σ = 46327541760. Its totient is φ = 28088827200.

The previous prime is 36602368643. The next prime is 36602368681. The reversal of 36602368649 is 94686320663.

It is not a de Polignac number, because 36602368649 - 2⁴ = 36602368633 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 36602368649.

It is not an unprimeable number, because it can be changed into a prime (36602368643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5841092 + ... + 5847354.

It is an arithmetic number, because the mean of its divisors is an integer number (1447735680).

Almost surely, 2^36602368649 is an apocalyptic number.

It is an amenable number.

36602368649 is a deficient number, since it is larger than the sum of its proper divisors (9725173111).

36602368649 is a wasteful number, since it uses less digits than its factorization.

36602368649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7421.

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 36602368649 in words is "thirty-six billion, six hundred two million, three hundred sixty-eight thousand, six hundred forty-nine".