85826238198500 has 48 divisors (see below), whose sum is σ = 197310004469760. Its totient is φ = 32523627103200.

The previous prime is 85826238198469. The next prime is 85826238198611. The reversal of 85826238198500 is 589183262858.

It is a super-2 number, since 2×85826238198500² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4517160932 + ... + 4517179931.

It is an arithmetic number, because the mean of its divisors is an integer number (4110625093120).

Almost surely, 2^{85826238198500} is an apocalyptic number.

It is an amenable number.

85826238198500 is an abundant number, since it is smaller than the sum of its proper divisors (111483766271260).

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

85826238198500 is a wasteful number, since it uses less digits than its factorization.

85826238198500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034340901 (or 9034340889 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 65.

The spelling of 85826238198500 in words is "eighty-five trillion, eight hundred twenty-six billion, two hundred thirty-eight million, one hundred ninety-eight thousand, five hundred".