12708425780 has 24 divisors (see below), whose sum is σ = 26740772352. Its totient is φ = 5073260192.

The previous prime is 12708425777. The next prime is 12708425797. The reversal of 12708425780 is 8752480721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621572 + ... + 641691.

It is an arithmetic number, because the mean of its divisors is an integer number (1114198848).

Almost surely, 2^12708425780 is an apocalyptic number.

12708425780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12708425780 is an abundant number, since it is smaller than the sum of its proper divisors (14032346572).

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

12708425780 is a wasteful number, since it uses less digits than its factorization.

12708425780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263775 (or 1263773 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 12708425780 in words is "twelve billion, seven hundred eight million, four hundred twenty-five thousand, seven hundred eighty".