36602368643 has 2 divisors, whose sum is σ = 36602368644. Its totient is φ = 36602368642.

The previous prime is 36602368633. The next prime is 36602368681. The reversal of 36602368643 is 34686320663.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36602368643 is a prime.

It is a super-2 number, since 2×36602368643² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36602368633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18301184321 + 18301184322.

It is an arithmetic number, because the mean of its divisors is an integer number (18301184322).

Almost surely, 2^36602368643 is an apocalyptic number.

36602368643 is a deficient number, since it is larger than the sum of its proper divisors (1).

36602368643 is an equidigital number, since it uses as much as digits as its factorization.

36602368643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 47.

The spelling of 36602368643 in words is "thirty-six billion, six hundred two million, three hundred sixty-eight thousand, six hundred forty-three".