71000440107 has 8 divisors (see below), whose sum is σ = 94671210384. Its totient is φ = 47331648288.

The previous prime is 71000440099. The next prime is 71000440117. The reversal of 71000440107 is 70104400017.

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

It is not a de Polignac number, because 71000440107 - 2³ = 71000440099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71000440117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408748 + ... + 555945.

It is an arithmetic number, because the mean of its divisors is an integer number (11833901298).

Almost surely, 2^71000440107 is an apocalyptic number.

71000440107 is a deficient number, since it is larger than the sum of its proper divisors (23670770277).

71000440107 is a wasteful number, since it uses less digits than its factorization.

71000440107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989229.

The product of its (nonzero) digits is 784, while the sum is 24.

The spelling of 71000440107 in words is "seventy-one billion, four hundred forty thousand, one hundred seven".