85432275801 has 8 divisors (see below), whose sum is σ = 126566334560. Its totient is φ = 56954850516.

The previous prime is 85432275791. The next prime is 85432275809. The reversal of 85432275801 is 10857223458.

85432275801 is a `hidden beast` number, since 8 + 5 + 43 + 2 + 27 + 580 + 1 = 666.

It is not a de Polignac number, because 85432275801 - 2⁷ = 85432275673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85432275809) 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 in 7 ways as a sum of consecutive naturals, for example, 1582079155 + ... + 1582079208.

It is an arithmetic number, because the mean of its divisors is an integer number (15820791820).

Almost surely, 2^85432275801 is an apocalyptic number.

It is an amenable number.

85432275801 is a deficient number, since it is larger than the sum of its proper divisors (41134058759).

85432275801 is a wasteful number, since it uses less digits than its factorization.

85432275801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164158372 (or 3164158366 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 85432275801 in words is "eighty-five billion, four hundred thirty-two million, two hundred seventy-five thousand, eight hundred one".