268871512271 has 8 divisors (see below), whose sum is σ = 272559157680. Its totient is φ = 265208868288.

The previous prime is 268871512229. The next prime is 268871512307. The reversal of 268871512271 is 172215178862.

It is a happy number.

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 268871512271 - 2¹⁰ = 268871511247 is a prime.

It is a super-2 number, since 2×268871512271² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268871512471) 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, 6228701 + ... + 6271718.

It is an arithmetic number, because the mean of its divisors is an integer number (34069894710).

Almost surely, 2^268871512271 is an apocalyptic number.

268871512271 is a deficient number, since it is larger than the sum of its proper divisors (3687645409).

268871512271 is a wasteful number, since it uses less digits than its factorization.

268871512271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500713.

The product of its digits is 752640, while the sum is 50.

The spelling of 268871512271 in words is "two hundred sixty-eight billion, eight hundred seventy-one million, five hundred twelve thousand, two hundred seventy-one".