12493737560 has 16 divisors (see below), whose sum is σ = 28110909600. Its totient is φ = 4997495008.

The previous prime is 12493737551. The next prime is 12493737589. The reversal of 12493737560 is 6573739421.

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, 156171680 + ... + 156171759.

It is an arithmetic number, because the mean of its divisors is an integer number (1756931850).

Almost surely, 2^12493737560 is an apocalyptic number.

12493737560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12493737560 is an abundant number, since it is smaller than the sum of its proper divisors (15617172040).

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

12493737560 is a wasteful number, since it uses less digits than its factorization.

12493737560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312343450 (or 312343446 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 12493737560 in words is "twelve billion, four hundred ninety-three million, seven hundred thirty-seven thousand, five hundred sixty".