12930902208 has 280 divisors, whose sum is σ = 44831316992. Its totient is φ = 3608188416.

The previous prime is 12930902189. The next prime is 12930902227. The reversal of 12930902208 is 80220903921.

12930902208 is a `hidden beast` number, since 129 + 309 + 0 + 220 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (12930902189) and next prime (12930902227).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1556241 + ... + 1564527.

Almost surely, 2^12930902208 is an apocalyptic number.

12930902208 is a gapful number since it is divisible by the number (18) 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 12930902208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22415658496).

12930902208 is an abundant number, since it is smaller than the sum of its proper divisors (31900414784).

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

12930902208 is an equidigital number, since it uses as much as digits as its factorization.

12930902208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361 (or 8342 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 12930902208 in words is "twelve billion, nine hundred thirty million, nine hundred two thousand, two hundred eight".