12731480934 has 8 divisors (see below), whose sum is σ = 25462961880. Its totient is φ = 4243826976.

The previous prime is 12731480911. The next prime is 12731480953. The reversal of 12731480934 is 43908413721.

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

12731480934 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060956739 + ... + 1060956750.

It is an arithmetic number, because the mean of its divisors is an integer number (3182870235).

Almost surely, 2^12731480934 is an apocalyptic number.

12731480934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12731480934 is a wasteful number, since it uses less digits than its factorization.

12731480934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121913494.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 12731480934 in words is "twelve billion, seven hundred thirty-one million, four hundred eighty thousand, nine hundred thirty-four".