11863825765 has 8 divisors (see below), whose sum is σ = 15530826528. Its totient is φ = 8628236880.

The previous prime is 11863825691. The next prime is 11863825769. The reversal of 11863825765 is 56752836811.

11863825765 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 not a de Polignac number, because 11863825765 - 2⁷ = 11863825637 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 (11863825769) 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, 107852907 + ... + 107853016.

It is an arithmetic number, because the mean of its divisors is an integer number (1941353316).

Almost surely, 2^11863825765 is an apocalyptic number.

It is an amenable number.

11863825765 is a deficient number, since it is larger than the sum of its proper divisors (3667000763).

11863825765 is a wasteful number, since it uses less digits than its factorization.

11863825765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215705939.

The product of its digits is 2419200, while the sum is 52.

The spelling of 11863825765 in words is "eleven billion, eight hundred sixty-three million, eight hundred twenty-five thousand, seven hundred sixty-five".