315804893039 has 2 divisors, whose sum is σ = 315804893040. Its totient is φ = 315804893038.

The previous prime is 315804892999. The next prime is 315804893143. The reversal of 315804893039 is 930398408513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 315804893039 - 2¹² = 315804888943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315804896039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157902446519 + 157902446520.

It is an arithmetic number, because the mean of its divisors is an integer number (157902446520).

Almost surely, 2^315804893039 is an apocalyptic number.

315804893039 is a deficient number, since it is larger than the sum of its proper divisors (1).

315804893039 is an equidigital number, since it uses as much as digits as its factorization.

315804893039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 315804893039 in words is "three hundred fifteen billion, eight hundred four million, eight hundred ninety-three thousand, thirty-nine".