58950805985 has 4 divisors (see below), whose sum is σ = 70740967188. Its totient is φ = 47160644784.

The previous prime is 58950805967. The next prime is 58950805987.

58950805985 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 2 ways, for example, as 25450459024 + 33500346961 = 159532^2 + 183031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58950805985 is a prime.

It is a super-2 number, since 2×58950805985² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58950805987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5895080594 + ... + 5895080603.

It is an arithmetic number, because the mean of its divisors is an integer number (17685241797).

Almost surely, 2^58950805985 is an apocalyptic number.

It is an amenable number.

58950805985 is a deficient number, since it is larger than the sum of its proper divisors (11790161203).

58950805985 is a wasteful number, since it uses less digits than its factorization.

58950805985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790161202.

The product of its (nonzero) digits is 25920000, while the sum is 62.

The spelling of 58950805985 in words is "fifty-eight billion, nine hundred fifty million, eight hundred five thousand, nine hundred eighty-five".