85836214563123 has 4 divisors (see below), whose sum is σ = 114448286084168. Its totient is φ = 57224143042080.

The previous prime is 85836214563049. The next prime is 85836214563157. The reversal of 85836214563123 is 32136541263858.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 85836214563123 - 2²⁰ = 85836213514547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85836214563223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14306035760518 + ... + 14306035760523.

It is an arithmetic number, because the mean of its divisors is an integer number (28612071521042).

Almost surely, 2^{85836214563123} is an apocalyptic number.

85836214563123 is a deficient number, since it is larger than the sum of its proper divisors (28612071521045).

85836214563123 is a wasteful number, since it uses less digits than its factorization.

85836214563123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28612071521044.

The product of its digits is 24883200, while the sum is 57.

The spelling of 85836214563123 in words is "eighty-five trillion, eight hundred thirty-six billion, two hundred fourteen million, five hundred sixty-three thousand, one hundred twenty-three".