12902058240 has 144 divisors (see below), whose sum is σ = 42627211200. Its totient is φ = 3321880576.

The previous prime is 12902058223. The next prime is 12902058259. The reversal of 12902058240 is 4285020921.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53431 + ... + 169289.

It is an arithmetic number, because the mean of its divisors is an integer number (296022300).

Almost surely, 2^12902058240 is an apocalyptic number.

12902058240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12902058240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21313605600).

12902058240 is an abundant number, since it is smaller than the sum of its proper divisors (29725152960).

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

12902058240 is a wasteful number, since it uses less digits than its factorization.

12902058240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115912 (or 115898 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 12902058240 in words is "twelve billion, nine hundred two million, fifty-eight thousand, two hundred forty".