71066071104 has 224 divisors, whose sum is σ = 227475409920. Its totient is φ = 19148064768.

The previous prime is 71066071073. The next prime is 71066071177. The reversal of 71066071104 is 40117066017.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-3 number, since 3×71066071104³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1654767 + ... + 1697169.

Almost surely, 2^71066071104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71066071104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113737704960).

71066071104 is an abundant number, since it is smaller than the sum of its proper divisors (156409338816).

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

71066071104 is a wasteful number, since it uses less digits than its factorization.

71066071104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42497 (or 42487 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 71066071104 in words is "seventy-one billion, sixty-six million, seventy-one thousand, one hundred four".