7162873349 has 2 divisors, whose sum is σ = 7162873350. Its totient is φ = 7162873348.

The previous prime is 7162873331. The next prime is 7162873391. The reversal of 7162873349 is 9433782617.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4174064449 + 2988808900 = 64607^2 + 54670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7162873349 is a prime.

It is a super-2 number, since 2×7162873349² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7162873297 and 7162873306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7162873849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3581436674 + 3581436675.

It is an arithmetic number, because the mean of its divisors is an integer number (3581436675).

Almost surely, 2^7162873349 is an apocalyptic number.

It is an amenable number.

7162873349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7162873349 is an equidigital number, since it uses as much as digits as its factorization.

7162873349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The square root of 7162873349 is about 84633.7601019829. The cubic root of 7162873349 is about 1927.6540306432.

The spelling of 7162873349 in words is "seven billion, one hundred sixty-two million, eight hundred seventy-three thousand, three hundred forty-nine".