12775751328135 has 32 divisors (see below), whose sum is σ = 21168010027008. Its totient is φ = 6572869205760.

The previous prime is 12775751328097. The next prime is 12775751328149. The reversal of 12775751328135 is 53182315757721.

It is not a de Polignac number, because 12775751328135 - 2⁶ = 12775751328071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43743807 + ... + 44034896.

It is an arithmetic number, because the mean of its divisors is an integer number (661500313344).

Almost surely, 2^{12775751328135} is an apocalyptic number.

12775751328135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12775751328135 is a deficient number, since it is larger than the sum of its proper divisors (8392258698873).

12775751328135 is a wasteful number, since it uses less digits than its factorization.

12775751328135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87779055.

The product of its digits is 12348000, while the sum is 57.

The spelling of 12775751328135 in words is "twelve trillion, seven hundred seventy-five billion, seven hundred fifty-one million, three hundred twenty-eight thousand, one hundred thirty-five".