12708190736 has 40 divisors (see below), whose sum is σ = 27044905920. Its totient is φ = 5757941376.

The previous prime is 12708190669. The next prime is 12708190757. The reversal of 12708190736 is 63709180721.

It is a super-2 number, since 2×12708190736² (a number of 21 digits) contains 22 as substring.

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, 901775 + ... + 915758.

It is an arithmetic number, because the mean of its divisors is an integer number (676122648).

Almost surely, 2^12708190736 is an apocalyptic number.

12708190736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12708190736 is an abundant number, since it is smaller than the sum of its proper divisors (14336715184).

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

12708190736 is a wasteful number, since it uses less digits than its factorization.

12708190736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817583 (or 1817577 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 12708190736 in words is "twelve billion, seven hundred eight million, one hundred ninety thousand, seven hundred thirty-six".