71613316307032 has 16 divisors (see below), whose sum is σ = 134329976292600. Its totient is φ = 35791989295680.

The previous prime is 71613316306997. The next prime is 71613316307033. The reversal of 71613316307032 is 23070361331617.

It is a self number, because there is not a number n which added to its sum of digits gives 71613316307032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71613316307033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833586482 + ... + 1833625537.

Almost surely, 2^{71613316307032} is an apocalyptic number.

It is an amenable number.

71613316307032 is a deficient number, since it is larger than the sum of its proper divisors (62716659985568).

71613316307032 is a wasteful number, since it uses less digits than its factorization.

71613316307032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667214466 (or 3667214462 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 43.

Adding to 71613316307032 its reverse (23070361331617), we get a palindrome (94683677638649).

The spelling of 71613316307032 in words is "seventy-one trillion, six hundred thirteen billion, three hundred sixteen million, three hundred seven thousand, thirty-two".