85000833251 has 8 divisors (see below), whose sum is σ = 87731701440. Its totient is φ = 82312971048.

The previous prime is 85000833241. The next prime is 85000833287. The reversal of 85000833251 is 15233800058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85000833251 - 2¹⁰ = 85000832227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85000833241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10747481 + ... + 10755386.

It is an arithmetic number, because the mean of its divisors is an integer number (10966462680).

Almost surely, 2^85000833251 is an apocalyptic number.

85000833251 is a deficient number, since it is larger than the sum of its proper divisors (2730868189).

85000833251 is a wasteful number, since it uses less digits than its factorization.

85000833251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21502993.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 85000833251 in words is "eighty-five billion, eight hundred thirty-three thousand, two hundred fifty-one".