15416163401 has 2 divisors, whose sum is σ = 15416163402. Its totient is φ = 15416163400.

The previous prime is 15416163341. The next prime is 15416163443. The reversal of 15416163401 is 10436161451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8835060025 + 6581103376 = 93995^2 + 81124^2 .

It is an emirp because it is prime and its reverse (10436161451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15416163401 - 2⁶ = 15416163337 is a prime.

It is not a weakly prime, because it can be changed into another prime (15416163491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7708081700 + 7708081701.

It is an arithmetic number, because the mean of its divisors is an integer number (7708081701).

Almost surely, 2^15416163401 is an apocalyptic number.

It is an amenable number.

15416163401 is a deficient number, since it is larger than the sum of its proper divisors (1).

15416163401 is an equidigital number, since it uses as much as digits as its factorization.

15416163401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 15416163401 in words is "fifteen billion, four hundred sixteen million, one hundred sixty-three thousand, four hundred one".