12758289811 has 8 divisors (see below), whose sum is σ = 12874986000. Its totient is φ = 12641935488.

The previous prime is 12758289799. The next prime is 12758289821. The reversal of 12758289811 is 11898285721.

12758289811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12758289811 - 2⁵ = 12758289779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12758289821) 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 7 ways as a sum of consecutive naturals, for example, 10186 + ... + 160063.

It is an arithmetic number, because the mean of its divisors is an integer number (1609373250).

Almost surely, 2^12758289811 is an apocalyptic number.

12758289811 is a deficient number, since it is larger than the sum of its proper divisors (116696189).

12758289811 is a wasteful number, since it uses less digits than its factorization.

12758289811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170933.

The product of its digits is 645120, while the sum is 52.

The spelling of 12758289811 in words is "twelve billion, seven hundred fifty-eight million, two hundred eighty-nine thousand, eight hundred eleven".