268291250575 has 6 divisors (see below), whose sum is σ = 332681150744. Its totient is φ = 214633000440.

The previous prime is 268291250531. The next prime is 268291250611. The reversal of 268291250575 is 575052192862.

It is not a de Polignac number, because 268291250575 - 2²³ = 268282861967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5365824987 + ... + 5365825036.

Almost surely, 2^268291250575 is an apocalyptic number.

268291250575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

268291250575 is a deficient number, since it is larger than the sum of its proper divisors (64389900169).

268291250575 is a wasteful number, since it uses less digits than its factorization.

268291250575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10731650033 (or 10731650028 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 268291250575 in words is "two hundred sixty-eight billion, two hundred ninety-one million, two hundred fifty thousand, five hundred seventy-five".