15930849343 has 2 divisors, whose sum is σ = 15930849344. Its totient is φ = 15930849342.

The previous prime is 15930849313. The next prime is 15930849391. The reversal of 15930849343 is 34394803951.

It is a weak prime.

It is an emirp because it is prime and its reverse (34394803951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15930849343 - 2⁹ = 15930848831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15930849313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7965424671 + 7965424672.

It is an arithmetic number, because the mean of its divisors is an integer number (7965424672).

Almost surely, 2^15930849343 is an apocalyptic number.

15930849343 is a deficient number, since it is larger than the sum of its proper divisors (1).

15930849343 is an equidigital number, since it uses as much as digits as its factorization.

15930849343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 15930849343 in words is "fifteen billion, nine hundred thirty million, eight hundred forty-nine thousand, three hundred forty-three".