71330536366056 has 96 divisors (see below), whose sum is σ = 211238290523520. Its totient is φ = 21565162406400.

The previous prime is 71330536366051. The next prime is 71330536366057. The reversal of 71330536366056 is 65066363503317.

It is a happy number.

71330536366056 is a `hidden beast` number, since 7 + 13 + 3 + 0 + 536 + 36 + 60 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 71330536365993 and 71330536366011.

It is not an unprimeable number, because it can be changed into a prime (71330536366051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104141025 + ... + 104823728.

It is an arithmetic number, because the mean of its divisors is an integer number (2200398859620).

Almost surely, 2^{71330536366056} is an apocalyptic number.

It is an amenable number.

71330536366056 is an abundant number, since it is smaller than the sum of its proper divisors (139907754157464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71330536366056 is a wasteful number, since it uses less digits than its factorization.

71330536366056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208965207 (or 208965200 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 54.

The spelling of 71330536366056 in words is "seventy-one trillion, three hundred thirty billion, five hundred thirty-six million, three hundred sixty-six thousand, fifty-six".