3642650562413 has 2 divisors, whose sum is σ = 3642650562414. Its totient is φ = 3642650562412.

The previous prime is 3642650562409. The next prime is 3642650562487. The reversal of 3642650562413 is 3142650562463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3083209392649 + 559441169764 = 1755907^2 + 747958^2 .

It is a cyclic number.

It is not a de Polignac number, because 3642650562413 - 2² = 3642650562409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3642650562113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821325281206 + 1821325281207.

It is an arithmetic number, because the mean of its divisors is an integer number (1821325281207).

Almost surely, 2^{3642650562413} is an apocalyptic number.

It is an amenable number.

3642650562413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642650562413 is an equidigital number, since it uses as much as digits as its factorization.

3642650562413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 3642650562413 in words is "three trillion, six hundred forty-two billion, six hundred fifty million, five hundred sixty-two thousand, four hundred thirteen".