71071371107 has 8 divisors (see below), whose sum is σ = 77620221120. Its totient is φ = 64537157160.

The previous prime is 71071371089. The next prime is 71071371143. The reversal of 71071371107 is 70117317017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71071371107 - 2¹² = 71071367011 is a prime.

It is a super-2 number, since 2×71071371107² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71071371167) 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 in 7 ways as a sum of consecutive naturals, for example, 3648857 + ... + 3668282.

It is an arithmetic number, because the mean of its divisors is an integer number (9702527640).

Almost surely, 2^71071371107 is an apocalyptic number.

71071371107 is a deficient number, since it is larger than the sum of its proper divisors (6548850013).

71071371107 is a wasteful number, since it uses less digits than its factorization.

71071371107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318033.

The product of its (nonzero) digits is 7203, while the sum is 35.

The spelling of 71071371107 in words is "seventy-one billion, seventy-one million, three hundred seventy-one thousand, one hundred seven".