12880001834 has 8 divisors (see below), whose sum is σ = 22080003168. Its totient is φ = 5520000780.

The previous prime is 12880001803. The next prime is 12880001857. The reversal of 12880001834 is 43810008821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12880001794 and 12880001803.

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, 460000052 + ... + 460000079.

It is an arithmetic number, because the mean of its divisors is an integer number (2760000396).

Almost surely, 2^12880001834 is an apocalyptic number.

12880001834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12880001834 is a deficient number, since it is larger than the sum of its proper divisors (9200001334).

12880001834 is an equidigital number, since it uses as much as digits as its factorization.

12880001834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920000140.

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 12880001834 in words is "twelve billion, eight hundred eighty million, one thousand, eight hundred thirty-four".