12051574759 has 16 divisors (see below), whose sum is σ = 14087815488. Its totient is φ = 10095501312.

The previous prime is 12051574729. The next prime is 12051574781. The reversal of 12051574759 is 95747515021.

It is a cyclic number.

It is not a de Polignac number, because 12051574759 - 2²³ = 12043186151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12051574729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32149 + ... + 158545.

It is an arithmetic number, because the mean of its divisors is an integer number (880488468).

Almost surely, 2^12051574759 is an apocalyptic number.

12051574759 is a deficient number, since it is larger than the sum of its proper divisors (2036240729).

12051574759 is a wasteful number, since it uses less digits than its factorization.

12051574759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126714.

The product of its (nonzero) digits is 441000, while the sum is 46.

The spelling of 12051574759 in words is "twelve billion, fifty-one million, five hundred seventy-four thousand, seven hundred fifty-nine".