85089335567 has 16 divisors (see below), whose sum is σ = 89031011328. Its totient is φ = 81168098880.

The previous prime is 85089335557. The next prime is 85089335593. The reversal of 85089335567 is 76553398058.

It is a cyclic number.

It is not a de Polignac number, because 85089335567 - 2¹² = 85089331471 is a prime.

It is a super-2 number, since 2×85089335567² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85089335537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31362203 + ... + 31364915.

It is an arithmetic number, because the mean of its divisors is an integer number (5564438208).

Almost surely, 2^85089335567 is an apocalyptic number.

85089335567 is a deficient number, since it is larger than the sum of its proper divisors (3941675761).

85089335567 is a wasteful number, since it uses less digits than its factorization.

85089335567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950.

The product of its (nonzero) digits is 27216000, while the sum is 59.

The spelling of 85089335567 in words is "eighty-five billion, eighty-nine million, three hundred thirty-five thousand, five hundred sixty-seven".