7100000647 has 2 divisors, whose sum is σ = 7100000648. Its totient is φ = 7100000646.

The previous prime is 7100000623. The next prime is 7100000657. The reversal of 7100000647 is 7460000017.

It is a strong prime.

It is an emirp because it is prime and its reverse (7460000017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7100000647 - 2¹¹ = 7099998599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7100000657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3550000323 + 3550000324.

It is an arithmetic number, because the mean of its divisors is an integer number (3550000324).

Almost surely, 2^7100000647 is an apocalyptic number.

7100000647 is a deficient number, since it is larger than the sum of its proper divisors (1).

7100000647 is an equidigital number, since it uses as much as digits as its factorization.

7100000647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 7100000647 is about 84261.5015710022. The cubic root of 7100000647 is about 1921.9974011565.

The spelling of 7100000647 in words is "seven billion, one hundred million, six hundred forty-seven", and thus it is an aban number.