857789297114 has 8 divisors (see below), whose sum is σ = 1308492148320. Its totient is φ = 421625247676.

The previous prime is 857789297083. The next prime is 857789297137. The reversal of 857789297114 is 411792987758.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634700294 + ... + 3634700529.

It is an arithmetic number, because the mean of its divisors is an integer number (163561518540).

Almost surely, 2^857789297114 is an apocalyptic number.

857789297114 is a deficient number, since it is larger than the sum of its proper divisors (450702851206).

857789297114 is a wasteful number, since it uses less digits than its factorization.

857789297114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269400884.

The product of its digits is 71124480, while the sum is 68.

The spelling of 857789297114 in words is "eight hundred fifty-seven billion, seven hundred eighty-nine million, two hundred ninety-seven thousand, one hundred fourteen".