11942900486 has 32 divisors (see below), whose sum is σ = 20984002560. Its totient is φ = 5037289600.

The previous prime is 11942900479. The next prime is 11942900507. The reversal of 11942900486 is 68400924911.

11942900486 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 an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 198326 + ... + 251433.

It is an arithmetic number, because the mean of its divisors is an integer number (655750080).

Almost surely, 2^11942900486 is an apocalyptic number.

11942900486 is a deficient number, since it is larger than the sum of its proper divisors (9041102074).

11942900486 is a wasteful number, since it uses less digits than its factorization.

11942900486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449860.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 11942900486 in words is "eleven billion, nine hundred forty-two million, nine hundred thousand, four hundred eighty-six".