268476040986 has 8 divisors (see below), whose sum is σ = 536952081984. Its totient is φ = 89492013660.

The previous prime is 268476040969. The next prime is 268476040991. The reversal of 268476040986 is 689040674862.

268476040986 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

268476040986 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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, 22373003410 + ... + 22373003421.

It is an arithmetic number, because the mean of its divisors is an integer number (67119010248).

Almost surely, 2^268476040986 is an apocalyptic number.

268476040986 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.

268476040986 is a wasteful number, since it uses less digits than its factorization.

268476040986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44746006836.

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 268476040986 in words is "two hundred sixty-eight billion, four hundred seventy-six million, forty thousand, nine hundred eighty-six".