12769581930 has 32 divisors (see below), whose sum is σ = 35025139584. Its totient is φ = 2918761536.

The previous prime is 12769581917. The next prime is 12769581947. The reversal of 12769581930 is 3918596721.

12769581930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30403557 + ... + 30403976.

It is an arithmetic number, because the mean of its divisors is an integer number (1094535612).

Almost surely, 2^12769581930 is an apocalyptic number.

12769581930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12769581930 is an abundant number, since it is smaller than the sum of its proper divisors (22255557654).

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

12769581930 is a wasteful number, since it uses less digits than its factorization.

12769581930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60807550.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 12769581930 in words is "twelve billion, seven hundred sixty-nine million, five hundred eighty-one thousand, nine hundred thirty".