268101489783 has 8 divisors (see below), whose sum is σ = 357471049600. Its totient is φ = 178733128248.

The previous prime is 268101489779. The next prime is 268101489809. The reversal of 268101489783 is 387984101862.

268101489783 is digitally balanced in base 2, because in such base 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.

It is not a de Polignac number, because 268101489783 - 2² = 268101489779 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268101489083) 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 7 ways as a sum of consecutive naturals, for example, 681198 + ... + 1000116.

It is an arithmetic number, because the mean of its divisors is an integer number (44683881200).

Almost surely, 2^268101489783 is an apocalyptic number.

268101489783 is a deficient number, since it is larger than the sum of its proper divisors (89369559817).

268101489783 is a wasteful number, since it uses less digits than its factorization.

268101489783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599141.

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 268101489783 in words is "two hundred sixty-eight billion, one hundred one million, four hundred eighty-nine thousand, seven hundred eighty-three".