1282039627056 has 80 divisors (see below), whose sum is σ = 3379539886080. Its totient is φ = 418700966400.

The previous prime is 1282039627049. The next prime is 1282039627079. The reversal of 1282039627056 is 6507269302821.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682416 + ... + 1740623.

It is an arithmetic number, because the mean of its divisors is an integer number (42244248576).

Almost surely, 2^{1282039627056} is an apocalyptic number.

1282039627056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1282039627056 is an abundant number, since it is smaller than the sum of its proper divisors (2097500259024).

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

1282039627056 is a wasteful number, since it uses less digits than its factorization.

1282039627056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423274 (or 2423268 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 1282039627056 in words is "one trillion, two hundred eighty-two billion, thirty-nine million, six hundred twenty-seven thousand, fifty-six".