85002020271 has 16 divisors (see below), whose sum is σ = 143918764800. Its totient is φ = 48572582904.

The previous prime is 85002020251. The next prime is 85002020273. The reversal of 85002020271 is 17202020058.

It is not a de Polignac number, because 85002020271 - 2⁹ = 85002019759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85002020273) 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, 224872881 + ... + 224873258.

It is an arithmetic number, because the mean of its divisors is an integer number (8994922800).

Almost surely, 2^85002020271 is an apocalyptic number.

85002020271 is a deficient number, since it is larger than the sum of its proper divisors (58916744529).

85002020271 is a wasteful number, since it uses less digits than its factorization.

85002020271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449746155 (or 449746149 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 85002020271 in words is "eighty-five billion, two million, twenty thousand, two hundred seventy-one".