15730314317423 has 2 divisors, whose sum is σ = 15730314317424. Its totient is φ = 15730314317422.

The previous prime is 15730314317303. The next prime is 15730314317467. The reversal of 15730314317423 is 32471341303751.

It is an a-pointer prime, because the next prime (15730314317467) can be obtained adding 15730314317423 to its sum of digits (44).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15730314317423 - 2¹² = 15730314313327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15730314317023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7865157158711 + 7865157158712.

It is an arithmetic number, because the mean of its divisors is an integer number (7865157158712).

Almost surely, 2^{15730314317423} is an apocalyptic number.

15730314317423 is a deficient number, since it is larger than the sum of its proper divisors (1).

15730314317423 is an equidigital number, since it uses as much as digits as its factorization.

15730314317423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 15730314317423 in words is "fifteen trillion, seven hundred thirty billion, three hundred fourteen million, three hundred seventeen thousand, four hundred twenty-three".