268117141 has 8 divisors (see below), whose sum is σ = 283147200. Its totient is φ = 253368192.

The previous prime is 268117127. The next prime is 268117153. The reversal of 268117141 is 141711862.

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 268117141 - 2¹³ = 268108949 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 (268117121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68316 + ... + 72133.

It is an arithmetic number, because the mean of its divisors is an integer number (35393400).

Almost surely, 2^268117141 is an apocalyptic number.

It is an amenable number.

268117141 is a deficient number, since it is larger than the sum of its proper divisors (15030059).

268117141 is a wasteful number, since it uses less digits than its factorization.

268117141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140555.

The product of its digits is 2688, while the sum is 31.

The square root of 268117141 is about 16374.2829155966. The cubic root of 268117141 is about 644.8244948448.

The spelling of 268117141 in words is "two hundred sixty-eight million, one hundred seventeen thousand, one hundred forty-one".