85314671305 has 8 divisors (see below), whose sum is σ = 106828805952. Its totient is φ = 65284270128.

The previous prime is 85314671291. The next prime is 85314671341. The reversal of 85314671305 is 50317641358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85314671305 - 2²¹ = 85312574153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370933239 + ... + 370933468.

It is an arithmetic number, because the mean of its divisors is an integer number (13353600744).

Almost surely, 2^85314671305 is an apocalyptic number.

It is an amenable number.

85314671305 is a deficient number, since it is larger than the sum of its proper divisors (21514134647).

85314671305 is a wasteful number, since it uses less digits than its factorization.

85314671305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741866735.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 85314671305 in words is "eighty-five billion, three hundred fourteen million, six hundred seventy-one thousand, three hundred five".