12709424492 has 12 divisors (see below), whose sum is σ = 22247295336. Its totient is φ = 6353054400.

The previous prime is 12709424477. The next prime is 12709424531. The reversal of 12709424492 is 29442490721.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397133 + ... + 427940.

It is an arithmetic number, because the mean of its divisors is an integer number (1853941278).

Almost surely, 2^12709424492 is an apocalyptic number.

It is an amenable number.

12709424492 is a deficient number, since it is larger than the sum of its proper divisors (9537870844).

12709424492 is a wasteful number, since it uses less digits than its factorization.

12709424492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828928 (or 828926 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 12709424492 in words is "twelve billion, seven hundred nine million, four hundred twenty-four thousand, four hundred ninety-two".