71104266441 has 24 divisors (see below), whose sum is σ = 113304367176. Its totient is φ = 42689237760.

The previous prime is 71104266437. The next prime is 71104266473. The reversal of 71104266441 is 14466240117.

It is a happy number.

71104266441 is a `hidden beast` number, since 7 + 1 + 1 + 0 + 4 + 2 + 6 + 644 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 263120841 + 70841145600 = 16221^2 + 266160^2 .

It is not a de Polignac number, because 71104266441 - 2² = 71104266437 is a prime.

It is a super-2 number, since 2×71104266441² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71104266396 and 71104266405.

It is not an unprimeable number, because it can be changed into a prime (71104266041) 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, 7406530 + ... + 7416123.

It is an arithmetic number, because the mean of its divisors is an integer number (4721015299).

Almost surely, 2^71104266441 is an apocalyptic number.

It is an amenable number.

71104266441 is a deficient number, since it is larger than the sum of its proper divisors (42200100735).

71104266441 is a wasteful number, since it uses less digits than its factorization.

71104266441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14822713 (or 14822710 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 71104266441 in words is "seventy-one billion, one hundred four million, two hundred sixty-six thousand, four hundred forty-one".