1283213284826 has 16 divisors (see below), whose sum is σ = 2125102398048. Its totient is φ = 576251310000.

The previous prime is 1283213284807. The next prime is 1283213284901. The reversal of 1283213284826 is 6284823123821.

It is a happy number.

It is a Curzon number.

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, 351370925 + ... + 351374576.

It is an arithmetic number, because the mean of its divisors is an integer number (132818899878).

Almost surely, 2^{1283213284826} is an apocalyptic number.

1283213284826 is a deficient number, since it is larger than the sum of its proper divisors (841889113222).

1283213284826 is a wasteful number, since it uses less digits than its factorization.

1283213284826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702745597.

The product of its digits is 1769472, while the sum is 50.

The spelling of 1283213284826 in words is "one trillion, two hundred eighty-three billion, two hundred thirteen million, two hundred eighty-four thousand, eight hundred twenty-six".