71056107007 has 2 divisors, whose sum is σ = 71056107008. Its totient is φ = 71056107006.

The previous prime is 71056106999. The next prime is 71056107013. The reversal of 71056107007 is 70070165017.

It is a strong prime.

It is an emirp because it is prime and its reverse (70070165017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71056107007 - 2³ = 71056106999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71056107077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35528053503 + 35528053504.

It is an arithmetic number, because the mean of its divisors is an integer number (35528053504).

Almost surely, 2^71056107007 is an apocalyptic number.

71056107007 is a deficient number, since it is larger than the sum of its proper divisors (1).

71056107007 is an equidigital number, since it uses as much as digits as its factorization.

71056107007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10290, while the sum is 34.

The spelling of 71056107007 in words is "seventy-one billion, fifty-six million, one hundred seven thousand, seven".