873854123466 has 48 divisors (see below), whose sum is σ = 1827890287776. Its totient is φ = 278484289248.

The previous prime is 873854123447. The next prime is 873854123497. The reversal of 873854123466 is 664321458378.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6545356 + ... + 6677528.

It is an arithmetic number, because the mean of its divisors is an integer number (38081047662).

Almost surely, 2^873854123466 is an apocalyptic number.

873854123466 is an abundant number, since it is smaller than the sum of its proper divisors (954036164310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873854123466 is a wasteful number, since it uses less digits than its factorization.

873854123466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134307 (or 134284 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 873854123466 in words is "eight hundred seventy-three billion, eight hundred fifty-four million, one hundred twenty-three thousand, four hundred sixty-six".