12390430948 has 24 divisors (see below), whose sum is σ = 25248428352. Its totient is φ = 5209991904.

The previous prime is 12390430939. The next prime is 12390430957. The reversal of 12390430948 is 84903409321.

12390430948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12390430939) and next prime (12390430957).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173190 + ... + 4176157.

It is an arithmetic number, because the mean of its divisors is an integer number (1052017848).

Almost surely, 2^12390430948 is an apocalyptic number.

It is an amenable number.

12390430948 is an abundant number, since it is smaller than the sum of its proper divisors (12857997404).

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

12390430948 is a wasteful number, since it uses less digits than its factorization.

12390430948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8349411 (or 8349409 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 12390430948 in words is "twelve billion, three hundred ninety million, four hundred thirty thousand, nine hundred forty-eight".