11882354146 has 16 divisors (see below), whose sum is σ = 19207440000. Its totient is φ = 5480486928.

The previous prime is 11882354129. The next prime is 11882354149. The reversal of 11882354146 is 64145328811.

11882354146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11882354149) 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, 113466 + ... + 191413.

It is an arithmetic number, because the mean of its divisors is an integer number (1200465000).

Almost surely, 2^11882354146 is an apocalyptic number.

11882354146 is a deficient number, since it is larger than the sum of its proper divisors (7325085854).

11882354146 is a wasteful number, since it uses less digits than its factorization.

11882354146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306393.

The product of its digits is 184320, while the sum is 43.

The spelling of 11882354146 in words is "eleven billion, eight hundred eighty-two million, three hundred fifty-four thousand, one hundred forty-six".