3636496700689 has 2 divisors, whose sum is σ = 3636496700690. Its totient is φ = 3636496700688.

The previous prime is 3636496700687. The next prime is 3636496700701. The reversal of 3636496700689 is 9860076946363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2487812198400 + 1148684502289 = 1577280^2 + 1071767^2 .

It is a cyclic number.

It is not a de Polignac number, because 3636496700689 - 2¹ = 3636496700687 is a prime.

Together with 3636496700687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3636496700687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1818248350344 + 1818248350345.

It is an arithmetic number, because the mean of its divisors is an integer number (1818248350345).

Almost surely, 2^{3636496700689} is an apocalyptic number.

It is an amenable number.

3636496700689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3636496700689 is an equidigital number, since it uses as much as digits as its factorization.

3636496700689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211631616, while the sum is 67.

The spelling of 3636496700689 in words is "three trillion, six hundred thirty-six billion, four hundred ninety-six million, seven hundred thousand, six hundred eighty-nine".