12319262860 has 12 divisors (see below), whose sum is σ = 25870452048. Its totient is φ = 4927705136.

The previous prime is 12319262831. The next prime is 12319262861. The reversal of 12319262860 is 6826291321.

It is not an unprimeable number, because it can be changed into a prime (12319262861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307981552 + ... + 307981591.

It is an arithmetic number, because the mean of its divisors is an integer number (2155871004).

Almost surely, 2^12319262860 is an apocalyptic number.

12319262860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12319262860 is an abundant number, since it is smaller than the sum of its proper divisors (13551189188).

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

12319262860 is a wasteful number, since it uses less digits than its factorization.

12319262860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615963152 (or 615963150 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 12319262860 in words is "twelve billion, three hundred nineteen million, two hundred sixty-two thousand, eight hundred sixty".