268283320057 has 8 divisors (see below), whose sum is σ = 278636629760. Its totient is φ = 258036198480.

The previous prime is 268283320037. The next prime is 268283320087. The reversal of 268283320057 is 750023382862.

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

It is a cyclic number.

It is not a de Polignac number, because 268283320057 - 2¹⁵ = 268283287289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 268283319989 and 268283320016.

It is not an unprimeable number, because it can be changed into a prime (268283320027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26541882 + ... + 26551987.

It is an arithmetic number, because the mean of its divisors is an integer number (34829578720).

Almost surely, 2^268283320057 is an apocalyptic number.

It is an amenable number.

268283320057 is a deficient number, since it is larger than the sum of its proper divisors (10353309703).

268283320057 is a wasteful number, since it uses less digits than its factorization.

268283320057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53094063.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 268283320057 in words is "two hundred sixty-eight billion, two hundred eighty-three million, three hundred twenty thousand, fifty-seven".