3314187481081 has 9 divisors (see below), whose sum is σ = 3393134175951. Its totient is φ = 3237036892992.

The previous prime is 3314187481049. The next prime is 3314187481091. The reversal of 3314187481081 is 1801847814133.

The square root of 3314187481081 is 1820491.

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

It can be written as a sum of positive squares in only one way, i.e., 2735699460025 + 578488021056 = 1653995^2 + 760584^2 .

It is not a de Polignac number, because 3314187481081 - 2⁵ = 3314187481049 is a prime.

It is a super-2 number, since 2×3314187481081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3314187481001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 78259945 + ... + 78302281.

It is an arithmetic number, because the mean of its divisors is an integer number (377014908439).

Almost surely, 2^{3314187481081} is an apocalyptic number.

3314187481081 is the 1820491-st square number.

3314187481081 is the 910246-th centered octagonal number.

It is an amenable number.

3314187481081 is a deficient number, since it is larger than the sum of its proper divisors (78946694870).

3314187481081 is an frugal number, since it uses more digits than its factorization.

3314187481081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84760 (or 42380 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

Multiplying 3314187481081 by its sum of digits (49), we get a square (162395186572969 = 12743437²).

The spelling of 3314187481081 in words is "three trillion, three hundred fourteen billion, one hundred eighty-seven million, four hundred eighty-one thousand, eighty-one".