12244677790 has 16 divisors (see below), whose sum is σ = 22043189520. Its totient is φ = 4897255680.

The previous prime is 12244677713. The next prime is 12244677791. The reversal of 12244677790 is 9777644221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244677791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11470 + ... + 156910.

It is an arithmetic number, because the mean of its divisors is an integer number (1377699345).

Almost surely, 2^12244677790 is an apocalyptic number.

12244677790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12244677790 is a deficient number, since it is larger than the sum of its proper divisors (9798511730).

12244677790 is a wasteful number, since it uses less digits than its factorization.

12244677790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153867.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 12244677790 in words is "twelve billion, two hundred forty-four million, six hundred seventy-seven thousand, seven hundred ninety".