85871552802 has 32 divisors (see below), whose sum is σ = 204811656192. Its totient is φ = 23468001744.

The previous prime is 85871552801. The next prime is 85871552807. The reversal of 85871552802 is 20825517858.

It is not an unprimeable number, because it can be changed into a prime (85871552801) 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, 44446008 + ... + 44447939.

It is an arithmetic number, because the mean of its divisors is an integer number (6400364256).

Almost surely, 2^85871552802 is an apocalyptic number.

85871552802 is an abundant number, since it is smaller than the sum of its proper divisors (118940103390).

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

85871552802 is a wasteful number, since it uses less digits than its factorization.

85871552802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88893982.

The product of its (nonzero) digits is 1792000, while the sum is 51.

The spelling of 85871552802 in words is "eighty-five billion, eight hundred seventy-one million, five hundred fifty-two thousand, eight hundred two".