8716653950401 has 2 divisors, whose sum is σ = 8716653950402. Its totient is φ = 8716653950400.

The previous prime is 8716653950371. The next prime is 8716653950419. The reversal of 8716653950401 is 1040593566178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4774836819600 + 3941817130801 = 2185140^2 + 1985401^2 .

It is a cyclic number.

It is not a de Polignac number, because 8716653950401 - 2⁵ = 8716653950369 is a prime.

It is not a weakly prime, because it can be changed into another prime (8716653950101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4358326975200 + 4358326975201.

It is an arithmetic number, because the mean of its divisors is an integer number (4358326975201).

Almost surely, 2^{8716653950401} is an apocalyptic number.

It is an amenable number.

8716653950401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8716653950401 is an equidigital number, since it uses as much as digits as its factorization.

8716653950401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 8716653950401 in words is "eight trillion, seven hundred sixteen billion, six hundred fifty-three million, nine hundred fifty thousand, four hundred one".