1283939008704 has 84 divisors (see below), whose sum is σ = 4014741124680. Its totient is φ = 389072424960.

The previous prime is 1283939008673. The next prime is 1283939008721. The reversal of 1283939008704 is 4078009393821.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101314609 + ... + 101327280.

Almost surely, 2^{1283939008704} is an apocalyptic number.

It is an amenable number.

1283939008704 is an abundant number, since it is smaller than the sum of its proper divisors (2730802115976).

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

1283939008704 is a wasteful number, since it uses less digits than its factorization.

1283939008704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202641918 (or 202641905 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 1283939008704 in words is "one trillion, two hundred eighty-three billion, nine hundred thirty-nine million, eight thousand, seven hundred four".