12439083948 has 24 divisors (see below), whose sum is σ = 29027277552. Its totient is φ = 4145968704.

The previous prime is 12439083919. The next prime is 12439083977. The reversal of 12439083948 is 84938093421.

It is an interprime number because it is at equal distance from previous prime (12439083919) and next prime (12439083977).

It is a self number, because there is not a number n which added to its sum of digits gives 12439083948.

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, 101386 + ... + 187502.

It is an arithmetic number, because the mean of its divisors is an integer number (1209469898).

Almost surely, 2^12439083948 is an apocalyptic number.

It is an amenable number.

12439083948 is an abundant number, since it is smaller than the sum of its proper divisors (16588193604).

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

12439083948 is a wasteful number, since it uses less digits than its factorization.

12439083948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98161 (or 98159 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 12439083948 in words is "twelve billion, four hundred thirty-nine million, eighty-three thousand, nine hundred forty-eight".