7166019131 has 2 divisors, whose sum is σ = 7166019132. Its totient is φ = 7166019130.

The previous prime is 7166019089. The next prime is 7166019143. The reversal of 7166019131 is 1319106617.

It is a strong prime.

It is an emirp because it is prime and its reverse (1319106617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7166019131 - 2¹⁰ = 7166018107 is a prime.

It is a super-2 number, since 2×7166019131² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 7166019091 and 7166019100.

It is not a weakly prime, because it can be changed into another prime (7166019181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3583009565 + 3583009566.

It is an arithmetic number, because the mean of its divisors is an integer number (3583009566).

Almost surely, 2^7166019131 is an apocalyptic number.

7166019131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7166019131 is an equidigital number, since it uses as much as digits as its factorization.

7166019131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 7166019131 is about 84652.3427378120. The cubic root of 7166019131 is about 1927.9361842589.

The spelling of 7166019131 in words is "seven billion, one hundred sixty-six million, nineteen thousand, one hundred thirty-one".