168248832857 has 8 divisors (see below), whose sum is σ = 192287121216. Its totient is φ = 144211229712.

The previous prime is 168248832811. The next prime is 168248832863. The reversal of 168248832857 is 758238842861.

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 168248832857 - 2²⁸ = 167980397401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 168248832857.

It is not an unprimeable number, because it can be changed into a prime (168248832887) 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, 567023 + ... + 811179.

It is an arithmetic number, because the mean of its divisors is an integer number (24035890152).

Almost surely, 2^168248832857 is an apocalyptic number.

It is an amenable number.

168248832857 is a deficient number, since it is larger than the sum of its proper divisors (24038288359).

168248832857 is an equidigital number, since it uses as much as digits as its factorization.

168248832857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342607.

The product of its digits is 41287680, while the sum is 62.

The spelling of 168248832857 in words is "one hundred sixty-eight billion, two hundred forty-eight million, eight hundred thirty-two thousand, eight hundred fifty-seven".