233868186412 has 12 divisors (see below), whose sum is σ = 467736372880. Its totient is φ = 100229222736.

The previous prime is 233868186403. The next prime is 233868186413. The reversal of 233868186412 is 214681868332.

233868186412 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

233868186412 is an admirable number.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 233868186412.

It is not an unprimeable number, because it can be changed into a prime (233868186413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4176217587 + ... + 4176217642.

Almost surely, 2^233868186412 is an apocalyptic number.

It is an amenable number.

233868186412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233868186412 is a wasteful number, since it uses less digits than its factorization.

233868186412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352435240 (or 8352435238 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The spelling of 233868186412 in words is "two hundred thirty-three billion, eight hundred sixty-eight million, one hundred eighty-six thousand, four hundred twelve".