11885852041 has 12 divisors (see below), whose sum is σ = 13828515780. Its totient is φ = 10186313760.

The previous prime is 11885852023. The next prime is 11885852131. The reversal of 11885852041 is 14025858811.

11885852041 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 2 ways, for example, as 9780418816 + 2105433225 = 98896^2 + 45885^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11885852041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11885858041) 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 11 ways as a sum of consecutive naturals, for example, 400255 + ... + 428923.

It is an arithmetic number, because the mean of its divisors is an integer number (1152376315).

Almost surely, 2^11885852041 is an apocalyptic number.

It is an amenable number.

11885852041 is a deficient number, since it is larger than the sum of its proper divisors (1942663739).

11885852041 is an equidigital number, since it uses as much as digits as its factorization.

11885852041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37144 (or 37137 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 43.

The spelling of 11885852041 in words is "eleven billion, eight hundred eighty-five million, eight hundred fifty-two thousand, forty-one".