12946244946 has 8 divisors (see below), whose sum is σ = 25892489904. Its totient is φ = 4315414980.

The previous prime is 12946244881. The next prime is 12946244951. The reversal of 12946244946 is 64944264921.

12946244946 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

12946244946 is an admirable number.

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, 1078853740 + ... + 1078853751.

It is an arithmetic number, because the mean of its divisors is an integer number (3236561238).

Almost surely, 2^12946244946 is an apocalyptic number.

12946244946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12946244946 is a wasteful number, since it uses less digits than its factorization.

12946244946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157707496.

The product of its digits is 2985984, while the sum is 51.

The spelling of 12946244946 in words is "twelve billion, nine hundred forty-six million, two hundred forty-four thousand, nine hundred forty-six".