12746201284 has 12 divisors (see below), whose sum is σ = 22780445184. Its totient is φ = 6237502664.

The previous prime is 12746201261. The next prime is 12746201309. The reversal of 12746201284 is 48210264721.

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, 33899284 + ... + 33899659.

It is an arithmetic number, because the mean of its divisors is an integer number (1898370432).

Almost surely, 2^12746201284 is an apocalyptic number.

It is an amenable number.

12746201284 is a deficient number, since it is larger than the sum of its proper divisors (10034243900).

12746201284 is a wasteful number, since it uses less digits than its factorization.

12746201284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67798994 (or 67798992 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 12746201284 in words is "twelve billion, seven hundred forty-six million, two hundred one thousand, two hundred eighty-four".