9930058871 has 4 divisors (see below), whose sum is σ = 9930380592. Its totient is φ = 9929737152.

The previous prime is 9930058823. The next prime is 9930058883. The reversal of 9930058871 is 1788500399.

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

It is a cyclic number.

It is not a de Polignac number, because 9930058871 - 2¹⁴ = 9930042487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9930058891) 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 in 3 ways as a sum of consecutive naturals, for example, 108986 + ... + 178151.

It is an arithmetic number, because the mean of its divisors is an integer number (2482595148).

Almost surely, 2^9930058871 is an apocalyptic number.

9930058871 is a deficient number, since it is larger than the sum of its proper divisors (321721).

9930058871 is a wasteful number, since it uses less digits than its factorization.

9930058871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321720.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 9930058871 is about 99649.6807370701. The cubic root of 9930058871 is about 2149.4001478536.

The spelling of 9930058871 in words is "nine billion, nine hundred thirty million, fifty-eight thousand, eight hundred seventy-one".