85000833426 has 8 divisors (see below), whose sum is σ = 170001666864. Its totient is φ = 28333611140.

The previous prime is 85000833371. The next prime is 85000833461. The reversal of 85000833426 is 62433800058.

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

85000833426 is an admirable number.

It is a super-2 number, since 2×85000833426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7083402780 + ... + 7083402791.

It is an arithmetic number, because the mean of its divisors is an integer number (21250208358).

Almost surely, 2^85000833426 is an apocalyptic number.

85000833426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85000833426 is a wasteful number, since it uses less digits than its factorization.

85000833426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14166805576.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 85000833426 in words is "eighty-five billion, eight hundred thirty-three thousand, four hundred twenty-six".