71113313196 has 72 divisors (see below), whose sum is σ = 181267806720. Its totient is φ = 23505624576.

The previous prime is 71113313191. The next prime is 71113313203. The reversal of 71113313196 is 69131331117.

71113313196 is a `hidden beast` number, since 7 + 1 + 1 + 1 + 331 + 319 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 71113313196.

It is not an unprimeable number, because it can be changed into a prime (71113313191) 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, 14760580 + ... + 14765396.

Almost surely, 2^71113313196 is an apocalyptic number.

It is an amenable number.

71113313196 is an abundant number, since it is smaller than the sum of its proper divisors (110154493524).

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

71113313196 is a wasteful number, since it uses less digits than its factorization.

71113313196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8183 (or 8178 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The spelling of 71113313196 in words is "seventy-one billion, one hundred thirteen million, three hundred thirteen thousand, one hundred ninety-six".