873854123464 has 32 divisors (see below), whose sum is σ = 1872608256000. Its totient is φ = 374496168960.

The previous prime is 873854123447. The next prime is 873854123497. The reversal of 873854123464 is 464321458378.

It is a super-3 number, since 3×873854123464³ (a number of 37 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1499112 + ... + 1998760.

It is an arithmetic number, because the mean of its divisors is an integer number (58519008000).

Almost surely, 2^873854123464 is an apocalyptic number.

It is an amenable number.

873854123464 is an abundant number, since it is smaller than the sum of its proper divisors (998754132536).

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

873854123464 is a wasteful number, since it uses less digits than its factorization.

873854123464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530893 (or 530889 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 873854123464 in words is "eight hundred seventy-three billion, eight hundred fifty-four million, one hundred twenty-three thousand, four hundred sixty-four".