12822793358280 has 64 divisors (see below), whose sum is σ = 38475449530560. Its totient is φ = 3418783166208.

The previous prime is 12822793358129. The next prime is 12822793358321. The reversal of 12822793358280 is 8285339722821.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9162807 + ... + 10469126.

It is an arithmetic number, because the mean of its divisors is an integer number (601178898915).

Almost surely, 2^{12822793358280} is an apocalyptic number.

12822793358280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12822793358280 is an abundant number, since it is smaller than the sum of its proper divisors (25652656172280).

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

12822793358280 is a wasteful number, since it uses less digits than its factorization.

12822793358280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19637390 (or 19637386 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 12822793358280 in words is "twelve trillion, eight hundred twenty-two billion, seven hundred ninety-three million, three hundred fifty-eight thousand, two hundred eighty".