85067045584 has 10 divisors (see below), whose sum is σ = 164817400850. Its totient is φ = 42533522784.

The previous prime is 85067045573. The next prime is 85067045587. The reversal of 85067045584 is 48554076058.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 84216040000 + 851005584 = 290200^2 + 29172^2 .

It is a super-3 number, since 3×85067045584³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85067045587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2658345159 + ... + 2658345190.

It is an arithmetic number, because the mean of its divisors is an integer number (16481740085).

Almost surely, 2^85067045584 is an apocalyptic number.

It is an amenable number.

85067045584 is a deficient number, since it is larger than the sum of its proper divisors (79750355266).

85067045584 is a wasteful number, since it uses less digits than its factorization.

85067045584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316690357 (or 5316690351 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 52.

The spelling of 85067045584 in words is "eighty-five billion, sixty-seven million, forty-five thousand, five hundred eighty-four".