162868911 has 8 divisors (see below), whose sum is σ = 226600320. Its totient is φ = 103858392.

The previous prime is 162868903. The next prime is 162868919. The reversal of 162868911 is 119868261.

It is an interprime number because it is at equal distance from previous prime (162868903) and next prime (162868919).

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

It is not a de Polignac number, because 162868911 - 2³ = 162868903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162868919) 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, 1180141 + ... + 1180278.

It is an arithmetic number, because the mean of its divisors is an integer number (28325040).

Almost surely, 2^162868911 is an apocalyptic number.

162868911 is a deficient number, since it is larger than the sum of its proper divisors (63731409).

162868911 is a wasteful number, since it uses less digits than its factorization.

162868911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360445.

The product of its digits is 41472, while the sum is 42.

The square root of 162868911 is about 12762.0104607385. The cubic root of 162868911 is about 546.1090800326.

The spelling of 162868911 in words is "one hundred sixty-two million, eight hundred sixty-eight thousand, nine hundred eleven".