3642613574617 has 2 divisors, whose sum is σ = 3642613574618. Its totient is φ = 3642613574616.

The previous prime is 3642613574609. The next prime is 3642613574627. The reversal of 3642613574617 is 7164753162463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3207766968576 + 434846606041 = 1791024^2 + 659429^2 .

It is a cyclic number.

It is not a de Polignac number, because 3642613574617 - 2³ = 3642613574609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3642613574627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1821306787308 + 1821306787309.

It is an arithmetic number, because the mean of its divisors is an integer number (1821306787309).

Almost surely, 2^{3642613574617} is an apocalyptic number.

It is an amenable number.

3642613574617 is a deficient number, since it is larger than the sum of its proper divisors (1).

3642613574617 is an equidigital number, since it uses as much as digits as its factorization.

3642613574617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 55.

The spelling of 3642613574617 in words is "three trillion, six hundred forty-two billion, six hundred thirteen million, five hundred seventy-four thousand, six hundred seventeen".