71110888847 has 2 divisors, whose sum is σ = 71110888848. Its totient is φ = 71110888846.

The previous prime is 71110888789. The next prime is 71110888861. The reversal of 71110888847 is 74888801117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 71110888847 - 2⁸ = 71110888591 is a prime.

It is a super-2 number, since 2×71110888847² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71110888447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35555444423 + 35555444424.

It is an arithmetic number, because the mean of its divisors is an integer number (35555444424).

Almost surely, 2^71110888847 is an apocalyptic number.

71110888847 is a deficient number, since it is larger than the sum of its proper divisors (1).

71110888847 is an equidigital number, since it uses as much as digits as its factorization.

71110888847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 802816, while the sum is 53.

The spelling of 71110888847 in words is "seventy-one billion, one hundred ten million, eight hundred eighty-eight thousand, eight hundred forty-seven".