85575686046 has 32 divisors (see below), whose sum is σ = 180744480000. Its totient is φ = 26956262784.

The previous prime is 85575685991. The next prime is 85575686047. The reversal of 85575686046 is 64068657558.

It is a happy number.

It is a super-2 number, since 2×85575686046² (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 (85575686047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3724171 + ... + 3747078.

It is an arithmetic number, because the mean of its divisors is an integer number (5648265000).

Almost surely, 2^85575686046 is an apocalyptic number.

85575686046 is an abundant number, since it is smaller than the sum of its proper divisors (95168793954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85575686046 is a wasteful number, since it uses less digits than its factorization.

85575686046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471360.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 85575686046 in words is "eighty-five billion, five hundred seventy-five million, six hundred eighty-six thousand, forty-six".