3166134523381 has 2 divisors, whose sum is σ = 3166134523382. Its totient is φ = 3166134523380.

The previous prime is 3166134523313. The next prime is 3166134523393. The reversal of 3166134523381 is 1833254316613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3087084140100 + 79050383281 = 1757010^2 + 281159^2 .

It is a cyclic number.

It is not a de Polignac number, because 3166134523381 - 2²⁷ = 3166000305653 is a prime.

It is a super-2 number, since 2×3166134523381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3166134526381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1583067261690 + 1583067261691.

It is an arithmetic number, because the mean of its divisors is an integer number (1583067261691).

Almost surely, 2^{3166134523381} is an apocalyptic number.

It is an amenable number.

3166134523381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3166134523381 is an equidigital number, since it uses as much as digits as its factorization.

3166134523381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

Adding to 3166134523381 its reverse (1833254316613), we get a palindrome (4999388839994).

The spelling of 3166134523381 in words is "three trillion, one hundred sixty-six billion, one hundred thirty-four million, five hundred twenty-three thousand, three hundred eighty-one".