9892552989 has 16 divisors (see below), whose sum is σ = 14778066240. Its totient is φ = 5833445760.

The previous prime is 9892552981. The next prime is 9892553057.

9892552989 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9892552989 - 2³ = 9892552981 is a prime.

It is a super-3 number, since 3×9892552989³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9892552981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049784 + ... + 4052225.

It is an arithmetic number, because the mean of its divisors is an integer number (923629140).

Almost surely, 2^9892552989 is an apocalyptic number.

It is an amenable number.

9892552989 is a deficient number, since it is larger than the sum of its proper divisors (4885513251).

9892552989 is a wasteful number, since it uses less digits than its factorization.

9892552989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8102060.

The product of its digits is 41990400, while the sum is 66.

The square root of 9892552989 is about 99461.3140321402. The cubic root of 9892552989 is about 2146.6906353362.

The spelling of 9892552989 in words is "nine billion, eight hundred ninety-two million, five hundred fifty-two thousand, nine hundred eighty-nine".