85859042822157 has 16 divisors (see below), whose sum is σ = 125519818957632. Its totient is φ = 51771642491520.

The previous prime is 85859042822149. The next prime is 85859042822167. The reversal of 85859042822157 is 75122824095858.

85859042822157 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 85859042822157 - 2³ = 85859042822149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85859042822167) 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, 6603519328 + ... + 6603532329.

It is an arithmetic number, because the mean of its divisors is an integer number (7844988684852).

Almost surely, 2^{85859042822157} is an apocalyptic number.

It is an amenable number.

85859042822157 is a deficient number, since it is larger than the sum of its proper divisors (39660776135475).

85859042822157 is a wasteful number, since it uses less digits than its factorization.

85859042822157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13207051868.

The product of its (nonzero) digits is 129024000, while the sum is 66.

The spelling of 85859042822157 in words is "eighty-five trillion, eight hundred fifty-nine billion, forty-two million, eight hundred twenty-two thousand, one hundred fifty-seven".