12903144575 has 6 divisors (see below), whose sum is σ = 15999899304. Its totient is φ = 10322515640.

The previous prime is 12903144571. The next prime is 12903144581. The reversal of 12903144575 is 57544130921.

12903144575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12903144575 - 2² = 12903144571 is a prime.

It is a super-2 number, since 2×12903144575² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12903144571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258062867 + ... + 258062916.

It is an arithmetic number, because the mean of its divisors is an integer number (2666649884).

Almost surely, 2^12903144575 is an apocalyptic number.

12903144575 is a deficient number, since it is larger than the sum of its proper divisors (3096754729).

12903144575 is an equidigital number, since it uses as much as digits as its factorization.

12903144575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516125793 (or 516125788 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 12903144575 in words is "twelve billion, nine hundred three million, one hundred forty-four thousand, five hundred seventy-five".