12722863706 has 8 divisors (see below), whose sum is σ = 21810623520. Its totient is φ = 5452655868.

The previous prime is 12722863661. The next prime is 12722863711. The reversal of 12722863706 is 60736822721.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454387976 + ... + 454388003.

It is an arithmetic number, because the mean of its divisors is an integer number (2726327940).

Almost surely, 2^12722863706 is an apocalyptic number.

12722863706 is a deficient number, since it is larger than the sum of its proper divisors (9087759814).

12722863706 is an equidigital number, since it uses as much as digits as its factorization.

12722863706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908775988.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 12722863706 in words is "twelve billion, seven hundred twenty-two million, eight hundred sixty-three thousand, seven hundred six".