15324431073104 has 10 divisors (see below), whose sum is σ = 29691085204170. Its totient is φ = 7662215536544.

The previous prime is 15324431073067. The next prime is 15324431073139. The reversal of 15324431073104 is 40137013442351.

It can be written as a sum of positive squares in only one way, i.e., 15286911383104 + 37519690000 = 3909848^2 + 193700^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478888471019 + ... + 478888471050.

It is an arithmetic number, because the mean of its divisors is an integer number (2969108520417).

Almost surely, 2^{15324431073104} is an apocalyptic number.

It is an amenable number.

15324431073104 is a deficient number, since it is larger than the sum of its proper divisors (14366654131066).

15324431073104 is an equidigital number, since it uses as much as digits as its factorization.

15324431073104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957776942077 (or 957776942071 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 15324431073104 in words is "fifteen trillion, three hundred twenty-four billion, four hundred thirty-one million, seventy-three thousand, one hundred four".