12984446237630 has 32 divisors (see below), whose sum is σ = 26828529854976. Its totient is φ = 4432198634784.

The previous prime is 12984446237621. The next prime is 12984446237681. The reversal of 12984446237630 is 3673264448921.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12984446237630.

It is a congruent number.

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, 408556994 + ... + 408588773.

It is an arithmetic number, because the mean of its divisors is an integer number (838391557968).

Almost surely, 2^{12984446237630} is an apocalyptic number.

12984446237630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12984446237630 is an abundant number, since it is smaller than the sum of its proper divisors (13844083617346).

12984446237630 is a wasteful number, since it uses less digits than its factorization.

12984446237630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817146008.

The product of its (nonzero) digits is 41803776, while the sum is 59.

The spelling of 12984446237630 in words is "twelve trillion, nine hundred eighty-four billion, four hundred forty-six million, two hundred thirty-seven thousand, six hundred thirty".