12946343524 has 9 divisors (see below), whose sum is σ = 22656499411. Its totient is φ = 6473057980.

The previous prime is 12946343513. The next prime is 12946343539. The reversal of 12946343524 is 42534364921.

The square root of 12946343524 is 113782.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 199119 + ... + 256009.

Almost surely, 2^12946343524 is an apocalyptic number.

12946343524 is the 113782-nd square number.

It is an amenable number.

12946343524 is a deficient number, since it is larger than the sum of its proper divisors (9710155887).

12946343524 is an frugal number, since it uses more digits than its factorization.

12946343524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113786 (or 56893 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The spelling of 12946343524 in words is "twelve billion, nine hundred forty-six million, three hundred forty-three thousand, five hundred twenty-four".