12928869590 has 32 divisors (see below), whose sum is σ = 28642420800. Its totient is φ = 4091773824.

The previous prime is 12928869589. The next prime is 12928869617. The reversal of 12928869590 is 9596882921.

12928869590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7102865 + ... + 7104684.

It is an arithmetic number, because the mean of its divisors is an integer number (895075650).

Almost surely, 2^12928869590 is an apocalyptic number.

12928869590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12928869590 is an abundant number, since it is smaller than the sum of its proper divisors (15713551210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12928869590 is a wasteful number, since it uses less digits than its factorization.

12928869590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207576.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The spelling of 12928869590 in words is "twelve billion, nine hundred twenty-eight million, eight hundred sixty-nine thousand, five hundred ninety".