85346334547 has 32 divisors (see below), whose sum is σ = 88774963200. Its totient is φ = 82011346560.

The previous prime is 85346334533. The next prime is 85346334551. The reversal of 85346334547 is 74543364358.

It is a cyclic number.

It is not a de Polignac number, because 85346334547 - 2¹¹ = 85346332499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85346334494 and 85346334503.

It is not an unprimeable number, because it can be changed into a prime (85346334527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308109373 + ... + 308109649.

It is an arithmetic number, because the mean of its divisors is an integer number (2774217600).

Almost surely, 2^85346334547 is an apocalyptic number.

85346334547 is a deficient number, since it is larger than the sum of its proper divisors (3428628653).

85346334547 is a wasteful number, since it uses less digits than its factorization.

85346334547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

The product of its digits is 14515200, while the sum is 52.

The spelling of 85346334547 in words is "eighty-five billion, three hundred forty-six million, three hundred thirty-four thousand, five hundred forty-seven".