3316911495121 has 27 divisors (see below), whose sum is σ = 3933423842481. Its totient is φ = 2788855995744.

The previous prime is 3316911495089. The next prime is 3316911495167. The reversal of 3316911495121 is 1215941196133.

The square root of 3316911495121 is 1821239.

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

It can be written as a sum of positive squares in 4 ways, for example, as 2126770139025 + 1190141356096 = 1458345^2 + 1090936^2 .

It is not a de Polignac number, because 3316911495121 - 2⁵ = 3316911495089 is a prime.

It is a super-2 number, since 2×3316911495121² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3316911495221) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 675677215 + ... + 675682123.

Almost surely, 2^{3316911495121} is an apocalyptic number.

3316911495121 is the 1821239-th square number.

3316911495121 is the 910620-th centered octagonal number.

It is an amenable number.

3316911495121 is a deficient number, since it is larger than the sum of its proper divisors (616512347360).

3316911495121 is an frugal number, since it uses more digits than its factorization.

3316911495121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938 (or 4969 counting only the distinct ones).

The product of its digits is 174960, while the sum is 46.

The spelling of 3316911495121 in words is "three trillion, three hundred sixteen billion, nine hundred eleven million, four hundred ninety-five thousand, one hundred twenty-one".