58217871285 has 128 divisors (see below), whose sum is σ = 124585205760. Its totient is φ = 25217837568.

The previous prime is 58217871227. The next prime is 58217871317.

58217871285 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58217871285 - 2¹⁷ = 58217740213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2313129 + ... + 2338161.

It is an arithmetic number, because the mean of its divisors is an integer number (973321920).

Almost surely, 2^58217871285 is an apocalyptic number.

It is an amenable number.

58217871285 is an abundant number, since it is smaller than the sum of its proper divisors (66367334475).

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

58217871285 is a wasteful number, since it uses less digits than its factorization.

58217871285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25184 (or 25178 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 54.

The spelling of 58217871285 in words is "fifty-eight billion, two hundred seventeen million, eight hundred seventy-one thousand, two hundred eighty-five".