12783323087294 has 32 divisors (see below), whose sum is σ = 19780695728640. Its totient is φ = 6192763570368.

The previous prime is 12783323087279. The next prime is 12783323087299. The reversal of 12783323087294 is 49278032338721.

12783323087294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12783323087299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124154 + ... + 5943650.

It is an arithmetic number, because the mean of its divisors is an integer number (618146741520).

Almost surely, 2^{12783323087294} is an apocalyptic number.

12783323087294 is a deficient number, since it is larger than the sum of its proper divisors (6997372641346).

12783323087294 is a wasteful number, since it uses less digits than its factorization.

12783323087294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820032.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 12783323087294 in words is "twelve trillion, seven hundred eighty-three billion, three hundred twenty-three million, eighty-seven thousand, two hundred ninety-four".