12790847830 has 32 divisors (see below), whose sum is σ = 24033461760. Its totient is φ = 4896443520.

The previous prime is 12790847819. The next prime is 12790847831. The reversal of 12790847830 is 3874809721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790847831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260790 + ... + 305929.

It is an arithmetic number, because the mean of its divisors is an integer number (751045680).

Almost surely, 2^12790847830 is an apocalyptic number.

12790847830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12790847830 is a deficient number, since it is larger than the sum of its proper divisors (11242613930).

12790847830 is a wasteful number, since it uses less digits than its factorization.

12790847830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566824.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 12790847830 in words is "twelve billion, seven hundred ninety million, eight hundred forty-seven thousand, eight hundred thirty".