7084211249 has 2 divisors, whose sum is σ = 7084211250. Its totient is φ = 7084211248.

The previous prime is 7084211191. The next prime is 7084211273. The reversal of 7084211249 is 9421124807.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4358640400 + 2725570849 = 66020^2 + 52207^2 .

It is a cyclic number.

It is not a de Polignac number, because 7084211249 - 2⁸ = 7084210993 is a prime.

It is not a weakly prime, because it can be changed into another prime (7084211279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542105624 + 3542105625.

It is an arithmetic number, because the mean of its divisors is an integer number (3542105625).

Almost surely, 2^7084211249 is an apocalyptic number.

It is an amenable number.

7084211249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7084211249 is an equidigital number, since it uses as much as digits as its factorization.

7084211249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 7084211249 is about 84167.7565876625. The cubic root of 7084211249 is about 1920.5715935069.

The spelling of 7084211249 in words is "seven billion, eighty-four million, two hundred eleven thousand, two hundred forty-nine".