3636980537601 has 4 divisors (see below), whose sum is σ = 4849307383472. Its totient is φ = 2424653691732.

The previous prime is 3636980537587. The next prime is 3636980537611. The reversal of 3636980537601 is 1067350896363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3636980537601 - 2⁵ = 3636980537569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3636980537611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606163422931 + ... + 606163422936.

It is an arithmetic number, because the mean of its divisors is an integer number (1212326845868).

Almost surely, 2^{3636980537601} is an apocalyptic number.

It is an amenable number.

3636980537601 is a deficient number, since it is larger than the sum of its proper divisors (1212326845871).

3636980537601 is a wasteful number, since it uses less digits than its factorization.

3636980537601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212326845870.

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 3636980537601 in words is "three trillion, six hundred thirty-six billion, nine hundred eighty million, five hundred thirty-seven thousand, six hundred one".