9676833999121 has 3 divisors (see below), whose sum is σ = 9676837109883. Its totient is φ = 9676830888360.

The previous prime is 9676833999113. The next prime is 9676833999179. The reversal of 9676833999121 is 1219993386769.

The square root of 9676833999121 is 3110761.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 9341036928721 + 335797070400 = 3056311^2 + 579480^2 .

It is not a de Polignac number, because 9676833999121 - 2³ = 9676833999113 is a prime.

It is a super-2 number, since 2×9676833999121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9676833999181) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1555381 + ... + 4666141.

It is an arithmetic number, because the mean of its divisors is an integer number (3225612369961).

Almost surely, 2^{9676833999121} is an apocalyptic number.

9676833999121 is the 3110761-st square number.

9676833999121 is the 1555381-st centered octagonal number.

It is an amenable number.

9676833999121 is a deficient number, since it is larger than the sum of its proper divisors (3110762).

9676833999121 is an frugal number, since it uses more digits than its factorization.

9676833999121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221522 (or 3110761 counting only the distinct ones).

The product of its digits is 238085568, while the sum is 73.

The spelling of 9676833999121 in words is "nine trillion, six hundred seventy-six billion, eight hundred thirty-three million, nine hundred ninety-nine thousand, one hundred twenty-one".