15314340389 has 2 divisors, whose sum is σ = 15314340390. Its totient is φ = 15314340388.

The previous prime is 15314340373. The next prime is 15314340397. The reversal of 15314340389 is 98304341351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15082296100 + 232044289 = 122810^2 + 15233^2 .

It is a cyclic number.

It is not a de Polignac number, because 15314340389 - 2⁴ = 15314340373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15314340319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7657170194 + 7657170195.

It is an arithmetic number, because the mean of its divisors is an integer number (7657170195).

Almost surely, 2^15314340389 is an apocalyptic number.

It is an amenable number.

15314340389 is a deficient number, since it is larger than the sum of its proper divisors (1).

15314340389 is an equidigital number, since it uses as much as digits as its factorization.

15314340389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 15314340389 in words is "fifteen billion, three hundred fourteen million, three hundred forty thousand, three hundred eighty-nine".