85030803058 has 4 divisors (see below), whose sum is σ = 127546204590. Its totient is φ = 42515401528.

The previous prime is 85030803029. The next prime is 85030803059.

85030803058 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 53484425289 + 31546377769 = 231267^2 + 177613^2 .

It is a super-3 number, since 3×85030803058³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 85030803058.

It is not an unprimeable number, because it can be changed into a prime (85030803059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21257700763 + ... + 21257700766.

Almost surely, 2^85030803058 is an apocalyptic number.

85030803058 is a deficient number, since it is larger than the sum of its proper divisors (42515401532).

85030803058 is a wasteful number, since it uses less digits than its factorization.

85030803058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42515401531.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 85030803058 in words is "eighty-five billion, thirty million, eight hundred three thousand, fifty-eight".