85532101173 has 32 divisors (see below), whose sum is σ = 136367521920. Its totient is φ = 52787393280.

The previous prime is 85532101141. The next prime is 85532101177. The reversal of 85532101173 is 37110123558.

It is a happy number.

85532101173 is a `hidden beast` number, since 8 + 5 + 532 + 1 + 0 + 117 + 3 = 666.

It is not a de Polignac number, because 85532101173 - 2⁵ = 85532101141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85532101177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1499415 + ... + 1555412.

It is an arithmetic number, because the mean of its divisors is an integer number (4261485060).

Almost surely, 2^85532101173 is an apocalyptic number.

It is an amenable number.

85532101173 is a deficient number, since it is larger than the sum of its proper divisors (50835420747).

85532101173 is a wasteful number, since it uses less digits than its factorization.

85532101173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054914 (or 3054908 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 85532101173 in words is "eighty-five billion, five hundred thirty-two million, one hundred one thousand, one hundred seventy-three".