11851460765 has 8 divisors (see below), whose sum is σ = 14257221048. Its totient is φ = 9457523200.

The previous prime is 11851460737. The next prime is 11851460773. The reversal of 11851460765 is 56706415811.

11851460765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6331862329 + 5519598436 = 79573^2 + 74294^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-11851460765 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2953472 + ... + 2957481.

It is an arithmetic number, because the mean of its divisors is an integer number (1782152631).

Almost surely, 2^11851460765 is an apocalyptic number.

It is an amenable number.

11851460765 is a deficient number, since it is larger than the sum of its proper divisors (2405760283).

11851460765 is an equidigital number, since it uses as much as digits as its factorization.

11851460765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911359.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 11851460765 in words is "eleven billion, eight hundred fifty-one million, four hundred sixty thousand, seven hundred sixty-five".