12975931140 has 24 divisors (see below), whose sum is σ = 36332607360. Its totient is φ = 3460248288.

The previous prime is 12975931109. The next prime is 12975931141. The reversal of 12975931140 is 4113957921.

12975931140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12975931092 and 12975931101.

It is not an unprimeable number, because it can be changed into a prime (12975931141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 108132700 + ... + 108132819.

It is an arithmetic number, because the mean of its divisors is an integer number (1513858640).

Almost surely, 2^12975931140 is an apocalyptic number.

12975931140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12975931140 is an abundant number, since it is smaller than the sum of its proper divisors (23356676220).

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

12975931140 is a wasteful number, since it uses less digits than its factorization.

12975931140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216265531 (or 216265529 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 12975931140 in words is "twelve billion, nine hundred seventy-five million, nine hundred thirty-one thousand, one hundred forty".