12390674000 has 40 divisors (see below), whose sum is σ = 29960654568. Its totient is φ = 4956268800.

The previous prime is 12390673973. The next prime is 12390674017. The reversal of 12390674000 is 47609321.

It can be written as a sum of positive squares in 4 ways, for example, as 236052496 + 12154621504 = 15364^2 + 110248^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 3095669 + ... + 3099668.

Almost surely, 2^12390674000 is an apocalyptic number.

12390674000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12390674000 is an abundant number, since it is smaller than the sum of its proper divisors (17569980568).

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

12390674000 is an equidigital number, since it uses as much as digits as its factorization.

12390674000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195360 (or 6195344 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 12390674000 in words is "twelve billion, three hundred ninety million, six hundred seventy-four thousand".