11968943275851 has 8 divisors (see below), whose sum is σ = 15976582685184. Its totient is φ = 7970299691880.

The previous prime is 11968943275831. The next prime is 11968943275867. The reversal of 11968943275851 is 15857234986911.

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

It is not a de Polignac number, because 11968943275851 - 2¹¹ = 11968943273803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11968943275831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248953235 + ... + 2248958556.

It is an arithmetic number, because the mean of its divisors is an integer number (1997072835648).

Almost surely, 2^{11968943275851} is an apocalyptic number.

11968943275851 is a deficient number, since it is larger than the sum of its proper divisors (4007639409333).

11968943275851 is an equidigital number, since it uses as much as digits as its factorization.

11968943275851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497912681.

The product of its digits is 130636800, while the sum is 69.

The spelling of 11968943275851 in words is "eleven trillion, nine hundred sixty-eight billion, nine hundred forty-three million, two hundred seventy-five thousand, eight hundred fifty-one".