12934762440 has 64 divisors (see below), whose sum is σ = 38823840000. Its totient is φ = 3447532032.

The previous prime is 12934762429. The next prime is 12934762453. The reversal of 12934762440 is 4426743921.

12934762440 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 = 12934762392 and 12934762401.

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, 221436 + ... + 273684.

It is an arithmetic number, because the mean of its divisors is an integer number (606622500).

Almost surely, 2^12934762440 is an apocalyptic number.

12934762440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12934762440 is an abundant number, since it is smaller than the sum of its proper divisors (25889077560).

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

12934762440 is a wasteful number, since it uses less digits than its factorization.

12934762440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54326 (or 54322 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 12934762440 in words is "twelve billion, nine hundred thirty-four million, seven hundred sixty-two thousand, four hundred forty".