8995331121 has 16 divisors (see below), whose sum is σ = 14025944064. Its totient is φ = 5020649424.

The previous prime is 8995331083. The next prime is 8995331123. The reversal of 8995331121 is 1211335998.

It is not a de Polignac number, because 8995331121 - 2¹¹ = 8995329073 is a prime.

It is a super-2 number, since 2×8995331121² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8995331123) 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, 4979901 + ... + 4981706.

It is an arithmetic number, because the mean of its divisors is an integer number (876621504).

Almost surely, 2^8995331121 is an apocalyptic number.

It is an amenable number.

8995331121 is a deficient number, since it is larger than the sum of its proper divisors (5030612943).

8995331121 is a wasteful number, since it uses less digits than its factorization.

8995331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9961660.

The product of its digits is 58320, while the sum is 42.

The square root of 8995331121 is about 94843.7194599621. The cubic root of 8995331121 is about 2079.7240697364.

The spelling of 8995331121 in words is "eight billion, nine hundred ninety-five million, three hundred thirty-one thousand, one hundred twenty-one".