5152261795181 has 2 divisors, whose sum is σ = 5152261795182. Its totient is φ = 5152261795180.

The previous prime is 5152261795147. The next prime is 5152261795201. The reversal of 5152261795181 is 1815971622515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4934466905956 + 217794889225 = 2221366^2 + 466685^2 .

It is a cyclic number.

It is not a de Polignac number, because 5152261795181 - 2⁶ = 5152261795117 is a prime.

It is a super-2 number, since 2×5152261795181² (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 (5152261795781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576130897590 + 2576130897591.

It is an arithmetic number, because the mean of its divisors is an integer number (2576130897591).

Almost surely, 2^{5152261795181} is an apocalyptic number.

It is an amenable number.

5152261795181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5152261795181 is an equidigital number, since it uses as much as digits as its factorization.

5152261795181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 53.

The spelling of 5152261795181 in words is "five trillion, one hundred fifty-two billion, two hundred sixty-one million, seven hundred ninety-five thousand, one hundred eighty-one".