12492340832 has 24 divisors (see below), whose sum is σ = 25058342736. Its totient is φ = 6128317312.

The previous prime is 12492340813. The next prime is 12492340871. The reversal of 12492340832 is 23804329421.

It is a happy number.

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, 3681188 + ... + 3684579.

It is an arithmetic number, because the mean of its divisors is an integer number (1044097614).

Almost surely, 2^12492340832 is an apocalyptic number.

It is an amenable number.

12492340832 is an abundant number, since it is smaller than the sum of its proper divisors (12566001904).

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

12492340832 is an equidigital number, since it uses as much as digits as its factorization.

12492340832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365830 (or 7365822 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 12492340832 in words is "twelve billion, four hundred ninety-two million, three hundred forty thousand, eight hundred thirty-two".