15242231359 has 2 divisors, whose sum is σ = 15242231360. Its totient is φ = 15242231358.

The previous prime is 15242231351. The next prime is 15242231369. The reversal of 15242231359 is 95313224251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15242231359 - 2³ = 15242231351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15242231351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7621115679 + 7621115680.

It is an arithmetic number, because the mean of its divisors is an integer number (7621115680).

Almost surely, 2^15242231359 is an apocalyptic number.

15242231359 is a deficient number, since it is larger than the sum of its proper divisors (1).

15242231359 is an equidigital number, since it uses as much as digits as its factorization.

15242231359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The spelling of 15242231359 in words is "fifteen billion, two hundred forty-two million, two hundred thirty-one thousand, three hundred fifty-nine".