12775037750 has 32 divisors (see below), whose sum is σ = 24183619200. Its totient is φ = 5052590400.

The previous prime is 12775037731. The next prime is 12775037761. The reversal of 12775037750 is 5773057721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264830 + ... + 309329.

It is an arithmetic number, because the mean of its divisors is an integer number (755738100).

Almost surely, 2^12775037750 is an apocalyptic number.

12775037750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12775037750 is a deficient number, since it is larger than the sum of its proper divisors (11408581450).

12775037750 is an equidigital number, since it uses as much as digits as its factorization.

12775037750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574265 (or 574255 counting only the distinct ones).

The product of its (nonzero) digits is 360150, while the sum is 44.

The spelling of 12775037750 in words is "twelve billion, seven hundred seventy-five million, thirty-seven thousand, seven hundred fifty".