15039480472889 has 4 divisors (see below), whose sum is σ = 15693370928256. Its totient is φ = 14385590017524.

The previous prime is 15039480472837. The next prime is 15039480472901. The reversal of 15039480472889 is 98827408493051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15039480472889 - 2⁸ = 15039480472633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15039480412889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326945227649 + ... + 326945227694.

It is an arithmetic number, because the mean of its divisors is an integer number (3923342732064).

Almost surely, 2^{15039480472889} is an apocalyptic number.

It is an amenable number.

15039480472889 is a deficient number, since it is larger than the sum of its proper divisors (653890455367).

15039480472889 is an equidigital number, since it uses as much as digits as its factorization.

15039480472889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653890455366.

The product of its (nonzero) digits is 139345920, while the sum is 68.

The spelling of 15039480472889 in words is "fifteen trillion, thirty-nine billion, four hundred eighty million, four hundred seventy-two thousand, eight hundred eighty-nine".