71299595966 has 12 divisors (see below), whose sum is σ = 112874569272. Its totient is φ = 33773492484.

The previous prime is 71299595963. The next prime is 71299595971. The reversal of 71299595966 is 66959599217.

It is a junction number, because it is equal to n+sod(n) for n = 71299595896 and 71299595905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71299595963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49375730 + ... + 49377173.

It is an arithmetic number, because the mean of its divisors is an integer number (9406214106).

Almost surely, 2^71299595966 is an apocalyptic number.

71299595966 is a deficient number, since it is larger than the sum of its proper divisors (41574973306).

71299595966 is a wasteful number, since it uses less digits than its factorization.

71299595966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98752943 (or 98752924 counting only the distinct ones).

The product of its digits is 82668600, while the sum is 68.

The spelling of 71299595966 in words is "seventy-one billion, two hundred ninety-nine million, five hundred ninety-five thousand, nine hundred sixty-six".