5716668518401 has 2 divisors, whose sum is σ = 5716668518402. Its totient is φ = 5716668518400.

The previous prime is 5716668518347. The next prime is 5716668518443. The reversal of 5716668518401 is 1048158666175.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4922181522801 + 794486995600 = 2218599^2 + 891340^2 .

It is a cyclic number.

It is not a de Polignac number, because 5716668518401 - 2²⁵ = 5716634963969 is a prime.

It is not a weakly prime, because it can be changed into another prime (5716668518471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858334259200 + 2858334259201.

It is an arithmetic number, because the mean of its divisors is an integer number (2858334259201).

Almost surely, 2^{5716668518401} is an apocalyptic number.

It is an amenable number.

5716668518401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5716668518401 is an equidigital number, since it uses as much as digits as its factorization.

5716668518401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 58.

The spelling of 5716668518401 in words is "five trillion, seven hundred sixteen billion, six hundred sixty-eight million, five hundred eighteen thousand, four hundred one".