314264643169 has 2 divisors, whose sum is σ = 314264643170. Its totient is φ = 314264643168.

The previous prime is 314264643149. The next prime is 314264643191. The reversal of 314264643169 is 961346462413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314154645025 + 109998144 = 560495^2 + 10488^2 .

It is a cyclic number.

It is not a de Polignac number, because 314264643169 - 2²⁵ = 314231088737 is a prime.

It is a super-2 number, since 2×314264643169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (314264643149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157132321584 + 157132321585.

It is an arithmetic number, because the mean of its divisors is an integer number (157132321585).

Almost surely, 2^314264643169 is an apocalyptic number.

It is an amenable number.

314264643169 is a deficient number, since it is larger than the sum of its proper divisors (1).

314264643169 is an equidigital number, since it uses as much as digits as its factorization.

314264643169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 49.

The spelling of 314264643169 in words is "three hundred fourteen billion, two hundred sixty-four million, six hundred forty-three thousand, one hundred sixty-nine".