7005611131 has 2 divisors, whose sum is σ = 7005611132. Its totient is φ = 7005611130.

The previous prime is 7005611111. The next prime is 7005611143. The reversal of 7005611131 is 1311165007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7005611131 - 2⁷ = 7005611003 is a prime.

It is a super-2 number, since 2×7005611131² = 98157174637582198322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7005611096 and 7005611105.

It is not a weakly prime, because it can be changed into another prime (7005611111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502805565 + 3502805566.

It is an arithmetic number, because the mean of its divisors is an integer number (3502805566).

Almost surely, 2^7005611131 is an apocalyptic number.

7005611131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7005611131 is an equidigital number, since it uses as much as digits as its factorization.

7005611131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 7005611131 is about 83699.5288576943. The cubic root of 7005611131 is about 1913.4421751879.

Adding to 7005611131 its reverse (1311165007), we get a palindrome (8316776138).

The spelling of 7005611131 in words is "seven billion, five million, six hundred eleven thousand, one hundred thirty-one".