12349037870 has 48 divisors (see below), whose sum is σ = 25116249312. Its totient is φ = 4361385600.

The previous prime is 12349037863. The next prime is 12349037923. The reversal of 12349037870 is 7873094321.

12349037870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 119981 + ... + 197720.

It is an arithmetic number, because the mean of its divisors is an integer number (523255194).

Almost surely, 2^12349037870 is an apocalyptic number.

12349037870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12349037870 is an abundant number, since it is smaller than the sum of its proper divisors (12767211442).

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

12349037870 is a wasteful number, since it uses less digits than its factorization.

12349037870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317757 (or 317744 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 12349037870 in words is "twelve billion, three hundred forty-nine million, thirty-seven thousand, eight hundred seventy".