7052209949 has 2 divisors, whose sum is σ = 7052209950. Its totient is φ = 7052209948.

The previous prime is 7052209907. The next prime is 7052209951. The reversal of 7052209949 is 9499022507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5038444324 + 2013765625 = 70982^2 + 44875^2 .

It is a cyclic number.

It is not a de Polignac number, because 7052209949 - 2⁸ = 7052209693 is a prime.

Together with 7052209951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7052209849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3526104974 + 3526104975.

It is an arithmetic number, because the mean of its divisors is an integer number (3526104975).

Almost surely, 2^7052209949 is an apocalyptic number.

It is an amenable number.

7052209949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7052209949 is an equidigital number, since it uses as much as digits as its factorization.

7052209949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 7052209949 is about 83977.4371423658. The cubic root of 7052209949 is about 1917.6753140892.

The spelling of 7052209949 in words is "seven billion, fifty-two million, two hundred nine thousand, nine hundred forty-nine".