12392070800 has 60 divisors (see below), whose sum is σ = 29890805616. Its totient is φ = 4937040000.

The previous prime is 12392070787. The next prime is 12392070877. The reversal of 12392070800 is 807029321.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38687 + ... + 162113.

Almost surely, 2^12392070800 is an apocalyptic number.

12392070800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12392070800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14945402808).

12392070800 is an abundant number, since it is smaller than the sum of its proper divisors (17498734816).

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

12392070800 is a wasteful number, since it uses less digits than its factorization.

12392070800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123696 (or 123685 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 12392070800 in words is "twelve billion, three hundred ninety-two million, seventy thousand, eight hundred".