85851027143 has 8 divisors (see below), whose sum is σ = 98488524288. Its totient is φ = 73306796184.

The previous prime is 85851027133. The next prime is 85851027149. The reversal of 85851027143 is 34172015858.

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 85851027143 - 2²⁸ = 85582591687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85851027094 and 85851027103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85851027149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23314571 + ... + 23318252.

It is an arithmetic number, because the mean of its divisors is an integer number (12311065536).

Almost surely, 2^85851027143 is an apocalyptic number.

85851027143 is a deficient number, since it is larger than the sum of its proper divisors (12637497145).

85851027143 is a wasteful number, since it uses less digits than its factorization.

85851027143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46633093.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 85851027143 in words is "eighty-five billion, eight hundred fifty-one million, twenty-seven thousand, one hundred forty-three".