85000000058 has 16 divisors (see below), whose sum is σ = 130065971616. Its totient is φ = 41646655440.

The previous prime is 85000000037. The next prime is 85000000061.

85000000058 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84999999973 and 85000000036.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408416 + ... + 580347.

It is an arithmetic number, because the mean of its divisors is an integer number (8129123226).

Almost surely, 2^85000000058 is an apocalyptic number.

85000000058 is a deficient number, since it is larger than the sum of its proper divisors (45065971558).

85000000058 is a wasteful number, since it uses less digits than its factorization.

85000000058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989629.

The product of its (nonzero) digits is 1600, while the sum is 26.

It can be divided in two parts, 850000000 and 58, that added together give a palindrome (850000058).

The spelling of 85000000058 in words is "eighty-five billion, fifty-eight", and thus it is an aban number and an uban number.