11856160995 has 64 divisors (see below), whose sum is σ = 23331649536. Its totient is φ = 5017466880.

The previous prime is 11856160919. The next prime is 11856160997. The reversal of 11856160995 is 59906165811.

11856160995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 108886²-1.

It is not a de Polignac number, because 11856160995 - 2⁷ = 11856160867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (11856160997) 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 63 ways as a sum of consecutive naturals, for example, 54442 + ... + 163328.

It is an arithmetic number, because the mean of its divisors is an integer number (364557024).

Almost surely, 2^11856160995 is an apocalyptic number.

11856160995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11856160995 is a deficient number, since it is larger than the sum of its proper divisors (11475488541).

11856160995 is a wasteful number, since it uses less digits than its factorization.

11856160995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108980.

The product of its (nonzero) digits is 583200, while the sum is 51.

The spelling of 11856160995 in words is "eleven billion, eight hundred fifty-six million, one hundred sixty thousand, nine hundred ninety-five".