71108611379216 has 40 divisors (see below), whose sum is σ = 139190620337280. Its totient is φ = 35189072982144.

The previous prime is 71108611379173. The next prime is 71108611379257. The reversal of 71108611379216 is 61297311680117.

It is a super-2 number, since 2×71108611379216² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17597096 + ... + 21257351.

It is an arithmetic number, because the mean of its divisors is an integer number (3479765508432).

Almost surely, 2^{71108611379216} is an apocalyptic number.

It is an amenable number.

71108611379216 is a deficient number, since it is larger than the sum of its proper divisors (68082008958064).

71108611379216 is a wasteful number, since it uses less digits than its factorization.

71108611379216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38855631 (or 38855625 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 71108611379216 in words is "seventy-one trillion, one hundred eight billion, six hundred eleven million, three hundred seventy-nine thousand, two hundred sixteen".