1282722646274 has 16 divisors (see below), whose sum is σ = 2008672480512. Its totient is φ = 613191060768.

The previous prime is 1282722646229. The next prime is 1282722646307. The reversal of 1282722646274 is 4726462272821.

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, 6376874 + ... + 6574949.

It is an arithmetic number, because the mean of its divisors is an integer number (125542030032).

Almost surely, 2^{1282722646274} is an apocalyptic number.

1282722646274 is a deficient number, since it is larger than the sum of its proper divisors (725949834238).

1282722646274 is a wasteful number, since it uses less digits than its factorization.

1282722646274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12954001.

The product of its digits is 7225344, while the sum is 53.

The spelling of 1282722646274 in words is "one trillion, two hundred eighty-two billion, seven hundred twenty-two million, six hundred forty-six thousand, two hundred seventy-four".