12752775742 has 8 divisors (see below), whose sum is σ = 21861901296. Its totient is φ = 5465475312.

The previous prime is 12752775731. The next prime is 12752775767. The reversal of 12752775742 is 24757725721.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455456263 + ... + 455456290.

It is an arithmetic number, because the mean of its divisors is an integer number (2732737662).

Almost surely, 2^12752775742 is an apocalyptic number.

12752775742 is a deficient number, since it is larger than the sum of its proper divisors (9109125554).

12752775742 is an equidigital number, since it uses as much as digits as its factorization.

12752775742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910912562.

The product of its digits is 1920800, while the sum is 49.

The spelling of 12752775742 in words is "twelve billion, seven hundred fifty-two million, seven hundred seventy-five thousand, seven hundred forty-two".