16313374225669 has 2 divisors, whose sum is σ = 16313374225670. Its totient is φ = 16313374225668.

The previous prime is 16313374225651. The next prime is 16313374225711. The reversal of 16313374225669 is 96652247331361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16190660632644 + 122713593025 = 4023762^2 + 350305^2 .

It is a cyclic number.

It is not a de Polignac number, because 16313374225669 - 2⁵ = 16313374225637 is a prime.

It is a super-2 number, since 2×16313374225669² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16313374225769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8156687112834 + 8156687112835.

It is an arithmetic number, because the mean of its divisors is an integer number (8156687112835).

Almost surely, 2^{16313374225669} is an apocalyptic number.

It is an amenable number.

16313374225669 is a deficient number, since it is larger than the sum of its proper divisors (1).

16313374225669 is an equidigital number, since it uses as much as digits as its factorization.

16313374225669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29393280, while the sum is 58.

The spelling of 16313374225669 in words is "sixteen trillion, three hundred thirteen billion, three hundred seventy-four million, two hundred twenty-five thousand, six hundred sixty-nine".