12751703755 has 16 divisors (see below), whose sum is σ = 17698754304. Its totient is φ = 8638673760.

The previous prime is 12751703749. The next prime is 12751703759. The reversal of 12751703755 is 55730715721.

It is not a de Polignac number, because 12751703755 - 2¹¹ = 12751701707 is a prime.

It is a super-2 number, since 2×12751703755² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12751703759) by changing a digit.

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, 2191881 + ... + 2197690.

It is an arithmetic number, because the mean of its divisors is an integer number (1106172144).

Almost surely, 2^12751703755 is an apocalyptic number.

12751703755 is a deficient number, since it is larger than the sum of its proper divisors (4947050549).

12751703755 is an equidigital number, since it uses as much as digits as its factorization.

12751703755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389666.

The product of its (nonzero) digits is 257250, while the sum is 43.

The spelling of 12751703755 in words is "twelve billion, seven hundred fifty-one million, seven hundred three thousand, seven hundred fifty-five".