314431761619 has 2 divisors, whose sum is σ = 314431761620. Its totient is φ = 314431761618.

The previous prime is 314431761617. The next prime is 314431761629. The reversal of 314431761619 is 916167134413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314431761619 - 2¹ = 314431761617 is a prime.

It is a super-2 number, since 2×314431761619² (a number of 24 digits) contains 22 as substring.

Together with 314431761617, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (314431761617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157215880809 + 157215880810.

It is an arithmetic number, because the mean of its divisors is an integer number (157215880810).

Almost surely, 2^314431761619 is an apocalyptic number.

314431761619 is a deficient number, since it is larger than the sum of its proper divisors (1).

314431761619 is an equidigital number, since it uses as much as digits as its factorization.

314431761619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The spelling of 314431761619 in words is "three hundred fourteen billion, four hundred thirty-one million, seven hundred sixty-one thousand, six hundred nineteen".