12379890000 has 100 divisors (see below), whose sum is σ = 39964032416. Its totient is φ = 3301296000.

The previous prime is 12379889999. The next prime is 12379890013. The reversal of 12379890000 is 9897321.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 176332 + ... + 236331.

Almost surely, 2^12379890000 is an apocalyptic number.

12379890000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12379890000 is an abundant number, since it is smaller than the sum of its proper divisors (27584142416).

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

12379890000 is an equidigital number, since it uses as much as digits as its factorization.

12379890000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412694 (or 412673 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 12379890000 in words is "twelve billion, three hundred seventy-nine million, eight hundred ninety thousand".