12049273750 has 40 divisors (see below), whose sum is σ = 23313787200. Its totient is φ = 4664220000.

The previous prime is 12049273723. The next prime is 12049273763. The reversal of 12049273750 is 5737294021.

12049273750 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 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 19 ways as a sum of consecutive naturals, for example, 116725 + ... + 194224.

It is an arithmetic number, because the mean of its divisors is an integer number (582844680).

Almost surely, 2^12049273750 is an apocalyptic number.

12049273750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12049273750 is a deficient number, since it is larger than the sum of its proper divisors (11264513450).

12049273750 is an equidigital number, since it uses as much as digits as its factorization.

12049273750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311002 (or 310987 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 12049273750 in words is "twelve billion, forty-nine million, two hundred seventy-three thousand, seven hundred fifty".