7112219953 has 2 divisors, whose sum is σ = 7112219954. Its totient is φ = 7112219952.

The previous prime is 7112219923. The next prime is 7112220013. The reversal of 7112219953 is 3599122117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5872616689 + 1239603264 = 76633^2 + 35208^2 .

It is an emirp because it is prime and its reverse (3599122117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7112219953 - 2⁵ = 7112219921 is a prime.

It is not a weakly prime, because it can be changed into another prime (7112219923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556109976 + 3556109977.

It is an arithmetic number, because the mean of its divisors is an integer number (3556109977).

Almost surely, 2^7112219953 is an apocalyptic number.

It is an amenable number.

7112219953 is a deficient number, since it is larger than the sum of its proper divisors (1).

7112219953 is an equidigital number, since it uses as much as digits as its factorization.

7112219953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 40.

The square root of 7112219953 is about 84333.9786385061. The cubic root of 7112219953 is about 1923.0993735529.

The spelling of 7112219953 in words is "seven billion, one hundred twelve million, two hundred nineteen thousand, nine hundred fifty-three".