6315430380031 has 2 divisors, whose sum is σ = 6315430380032. Its totient is φ = 6315430380030.

The previous prime is 6315430380029. The next prime is 6315430380047. The reversal of 6315430380031 is 1300830345136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6315430380031 - 2¹ = 6315430380029 is a prime.

It is a super-2 number, since 2×6315430380031² (a number of 26 digits) contains 22 as substring.

Together with 6315430380029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6315430380431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3157715190015 + 3157715190016.

It is an arithmetic number, because the mean of its divisors is an integer number (3157715190016).

Almost surely, 2^{6315430380031} is an apocalyptic number.

6315430380031 is a deficient number, since it is larger than the sum of its proper divisors (1).

6315430380031 is an equidigital number, since it uses as much as digits as its factorization.

6315430380031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 6315430380031 in words is "six trillion, three hundred fifteen billion, four hundred thirty million, three hundred eighty thousand, thirty-one".