15124080331 has 2 divisors, whose sum is σ = 15124080332. Its totient is φ = 15124080330.

The previous prime is 15124080317. The next prime is 15124080401. The reversal of 15124080331 is 13308042151.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15124080331 is a prime.

It is a super-2 number, since 2×15124080331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15124080331.

It is not a weakly prime, because it can be changed into another prime (15124080131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7562040165 + 7562040166.

It is an arithmetic number, because the mean of its divisors is an integer number (7562040166).

Almost surely, 2^15124080331 is an apocalyptic number.

15124080331 is a deficient number, since it is larger than the sum of its proper divisors (1).

15124080331 is an equidigital number, since it uses as much as digits as its factorization.

15124080331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 15124080331 in words is "fifteen billion, one hundred twenty-four million, eighty thousand, three hundred thirty-one".