9975330961 has 8 divisors (see below), whose sum is σ = 10501279200. Its totient is φ = 9449475840.

The previous prime is 9975330929. The next prime is 9975330991. The reversal of 9975330961 is 1690335799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9975330961 - 2⁵ = 9975330929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9975330899 and 9975330908.

It is not an unprimeable number, because it can be changed into a prime (9975330991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351345 + ... + 378673.

It is an arithmetic number, because the mean of its divisors is an integer number (1312659900).

Almost surely, 2^9975330961 is an apocalyptic number.

It is an amenable number.

9975330961 is a deficient number, since it is larger than the sum of its proper divisors (525948239).

9975330961 is a wasteful number, since it uses less digits than its factorization.

9975330961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46559.

The product of its (nonzero) digits is 1377810, while the sum is 52.

The square root of 9975330961 is about 99876.5786408405. The cubic root of 9975330961 is about 2152.6616368013.

The spelling of 9975330961 in words is "nine billion, nine hundred seventy-five million, three hundred thirty thousand, nine hundred sixty-one".