12239070056420 has 12 divisors (see below), whose sum is σ = 25702047118524. Its totient is φ = 4895628022560.

The previous prime is 12239070056359. The next prime is 12239070056443. The reversal of 12239070056420 is 2465007093221.

It can be written as a sum of positive squares in 2 ways, for example, as 8088006099364 + 4151063957056 = 2843942^2 + 2037416^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305976751391 + ... + 305976751430.

It is an arithmetic number, because the mean of its divisors is an integer number (2141837259877).

Almost surely, 2^{12239070056420} is an apocalyptic number.

12239070056420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12239070056420 is an abundant number, since it is smaller than the sum of its proper divisors (13462977062104).

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

12239070056420 is a wasteful number, since it uses less digits than its factorization.

12239070056420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611953502830 (or 611953502828 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 12239070056420 in words is "twelve trillion, two hundred thirty-nine billion, seventy million, fifty-six thousand, four hundred twenty".