85384716254 has 16 divisors (see below), whose sum is σ = 129225069360. Its totient is φ = 42309778560.

The previous prime is 85384716203. The next prime is 85384716271. The reversal of 85384716254 is 45261748358.

It is a junction number, because it is equal to n+sod(n) for n = 85384716196 and 85384716205.

It is a congruent number.

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, 2830109 + ... + 2860119.

It is an arithmetic number, because the mean of its divisors is an integer number (8076566835).

Almost surely, 2^85384716254 is an apocalyptic number.

85384716254 is a deficient number, since it is larger than the sum of its proper divisors (43840353106).

85384716254 is a wasteful number, since it uses less digits than its factorization.

85384716254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42715.

The product of its digits is 6451200, while the sum is 53.

The spelling of 85384716254 in words is "eighty-five billion, three hundred eighty-four million, seven hundred sixteen thousand, two hundred fifty-four".