12430934782 has 16 divisors (see below), whose sum is σ = 21403236960. Its totient is φ = 5304277728.

The previous prime is 12430934759. The next prime is 12430934809. The reversal of 12430934782 is 28743903421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935493 + ... + 1941904.

It is an arithmetic number, because the mean of its divisors is an integer number (1337702310).

Almost surely, 2^12430934782 is an apocalyptic number.

12430934782 is a deficient number, since it is larger than the sum of its proper divisors (8972302178).

12430934782 is a wasteful number, since it uses less digits than its factorization.

12430934782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877635.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 12430934782 in words is "twelve billion, four hundred thirty million, nine hundred thirty-four thousand, seven hundred eighty-two".