854721714022 has 16 divisors (see below), whose sum is σ = 1399773603600. Its totient is φ = 388193739040.

The previous prime is 854721714017. The next prime is 854721714023. The reversal of 854721714022 is 220417127458.

It is a self number, because there is not a number n which added to its sum of digits gives 854721714022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854721714023) 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, 15778897 + ... + 15832972.

It is an arithmetic number, because the mean of its divisors is an integer number (87485850225).

Almost surely, 2^854721714022 is an apocalyptic number.

854721714022 is a deficient number, since it is larger than the sum of its proper divisors (545051889578).

854721714022 is a wasteful number, since it uses less digits than its factorization.

854721714022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31613111.

The product of its (nonzero) digits is 250880, while the sum is 43.

The spelling of 854721714022 in words is "eight hundred fifty-four billion, seven hundred twenty-one million, seven hundred fourteen thousand, twenty-two".