9959000101 has 4 divisors (see below), whose sum is σ = 9959200000. Its totient is φ = 9958800204.

The previous prime is 9959000087. The next prime is 9959000111. The reversal of 9959000101 is 1010009599.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9959000101 - 2¹¹ = 9958998053 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 (9959000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41650 + ... + 147148.

It is an arithmetic number, because the mean of its divisors is an integer number (2489800000).

Almost surely, 2^9959000101 is an apocalyptic number.

It is an amenable number.

9959000101 is a deficient number, since it is larger than the sum of its proper divisors (199899).

9959000101 is a wasteful number, since it uses less digits than its factorization.

9959000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199898.

The product of its (nonzero) digits is 3645, while the sum is 34.

The square root of 9959000101 is about 99794.7899491752. The cubic root of 9959000101 is about 2151.4862700325.

The spelling of 9959000101 in words is "nine billion, nine hundred fifty-nine million, one hundred one", and thus it is an aban number.