1280086332712 has 16 divisors (see below), whose sum is σ = 2618358408000. Its totient is φ = 581857423920.

The previous prime is 1280086332703. The next prime is 1280086332743. The reversal of 1280086332712 is 2172336800821.

It is a super-2 number, since 2×1280086332712² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7273217712 + ... + 7273217887.

It is an arithmetic number, because the mean of its divisors is an integer number (163647400500).

Almost surely, 2^{1280086332712} is an apocalyptic number.

It is an amenable number.

1280086332712 is an abundant number, since it is smaller than the sum of its proper divisors (1338272075288).

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

1280086332712 is a wasteful number, since it uses less digits than its factorization.

1280086332712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14546435616 (or 14546435612 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1280086332712 in words is "one trillion, two hundred eighty billion, eighty-six million, three hundred thirty-two thousand, seven hundred twelve".