12722096446 has 16 divisors (see below), whose sum is σ = 19145318400. Its totient is φ = 6340345848.

The previous prime is 12722096423. The next prime is 12722096461. The reversal of 12722096446 is 64469022721.

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, 1434895 + ... + 1443733.

It is an arithmetic number, because the mean of its divisors is an integer number (1196582400).

Almost surely, 2^12722096446 is an apocalyptic number.

12722096446 is a deficient number, since it is larger than the sum of its proper divisors (6423221954).

12722096446 is a wasteful number, since it uses less digits than its factorization.

12722096446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11103.

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

The spelling of 12722096446 in words is "twelve billion, seven hundred twenty-two million, ninety-six thousand, four hundred forty-six".