12776252750 has 64 divisors (see below), whose sum is σ = 25021301760. Its totient is φ = 4875719200.

The previous prime is 12776252747. The next prime is 12776252759. The reversal of 12776252750 is 5725267721.

12776252750 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 (12776252759) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2406599 + ... + 2411901.

It is an arithmetic number, because the mean of its divisors is an integer number (390957840).

Almost surely, 2^12776252750 is an apocalyptic number.

12776252750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12776252750 is a deficient number, since it is larger than the sum of its proper divisors (12245049010).

12776252750 is a wasteful number, since it uses less digits than its factorization.

12776252750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 12776252750 in words is "twelve billion, seven hundred seventy-six million, two hundred fifty-two thousand, seven hundred fifty".