11816842958 has 16 divisors (see below), whose sum is σ = 18239192880. Its totient is φ = 5737723776.

The previous prime is 11816842951. The next prime is 11816842967. The reversal of 11816842958 is 85924861811.

11816842958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11816842951) 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, 113963 + ... + 191366.

It is an arithmetic number, because the mean of its divisors is an integer number (1139949555).

Almost surely, 2^11816842958 is an apocalyptic number.

11816842958 is a deficient number, since it is larger than the sum of its proper divisors (6422349922).

11816842958 is a wasteful number, since it uses less digits than its factorization.

11816842958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305891.

The product of its digits is 1105920, while the sum is 53.

The spelling of 11816842958 in words is "eleven billion, eight hundred sixteen million, eight hundred forty-two thousand, nine hundred fifty-eight".