12393089560 has 16 divisors (see below), whose sum is σ = 27884451600. Its totient is φ = 4957235808.

The previous prime is 12393089543. The next prime is 12393089581. The reversal of 12393089560 is 6598039321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12393089560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154913580 + ... + 154913659.

It is an arithmetic number, because the mean of its divisors is an integer number (1742778225).

Almost surely, 2^12393089560 is an apocalyptic number.

12393089560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12393089560 is an abundant number, since it is smaller than the sum of its proper divisors (15491362040).

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

12393089560 is a wasteful number, since it uses less digits than its factorization.

12393089560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309827250 (or 309827246 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 12393089560 in words is "twelve billion, three hundred ninety-three million, eighty-nine thousand, five hundred sixty".