9959131041 has 4 divisors (see below), whose sum is σ = 13278841392. Its totient is φ = 6639420692.

The previous prime is 9959131027. The next prime is 9959131051. The reversal of 9959131041 is 1401319599.

9959131041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1401319599 = 3 ⋅467106533.

It is a cyclic number.

It is not a de Polignac number, because 9959131041 - 2⁵ = 9959131009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9959130984 and 9959131002.

It is not an unprimeable number, because it can be changed into a prime (9959131001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659855171 + ... + 1659855176.

It is an arithmetic number, because the mean of its divisors is an integer number (3319710348).

Almost surely, 2^9959131041 is an apocalyptic number.

It is an amenable number.

9959131041 is a deficient number, since it is larger than the sum of its proper divisors (3319710351).

9959131041 is a wasteful number, since it uses less digits than its factorization.

9959131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319710350.

The product of its (nonzero) digits is 43740, while the sum is 42.

The square root of 9959131041 is about 99795.4459932917. The cubic root of 9959131041 is about 2151.4956991711.

The spelling of 9959131041 in words is "nine billion, nine hundred fifty-nine million, one hundred thirty-one thousand, forty-one".