71013831017 has 8 divisors (see below), whose sum is σ = 71286023232. Its totient is φ = 70741753200.

The previous prime is 71013831001. The next prime is 71013831037.

71013831017 is nontrivially palindromic in base 10.

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 71013831017 - 2⁴ = 71013831001 is a prime.

It is a super-2 number, since 2×71013831017² (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 (71013831037) 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, 1339892 + ... + 1391882.

It is an arithmetic number, because the mean of its divisors is an integer number (8910752904).

Almost surely, 2^71013831017 is an apocalyptic number.

It is an amenable number.

71013831017 is a deficient number, since it is larger than the sum of its proper divisors (272192215).

71013831017 is a wasteful number, since it uses less digits than its factorization.

71013831017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57199.

The product of its (nonzero) digits is 3528, while the sum is 32.

The spelling of 71013831017 in words is "seventy-one billion, thirteen million, eight hundred thirty-one thousand, seventeen".