314626312009 has 2 divisors, whose sum is σ = 314626312010. Its totient is φ = 314626312008.

The previous prime is 314626311911. The next prime is 314626312027. The reversal of 314626312009 is 900213626413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314556087609 + 70224400 = 560853^2 + 8380^2 .

It is a cyclic number.

It is not a de Polignac number, because 314626312009 - 2⁹ = 314626311497 is a prime.

It is not a weakly prime, because it can be changed into another prime (314626312069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157313156004 + 157313156005.

It is an arithmetic number, because the mean of its divisors is an integer number (157313156005).

Almost surely, 2^314626312009 is an apocalyptic number.

It is an amenable number.

314626312009 is a deficient number, since it is larger than the sum of its proper divisors (1).

314626312009 is an equidigital number, since it uses as much as digits as its factorization.

314626312009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 314626312009 in words is "three hundred fourteen billion, six hundred twenty-six million, three hundred twelve thousand, nine".