71335074441 has 8 divisors (see below), whose sum is σ = 95123574720. Its totient is φ = 47551645232.

The previous prime is 71335074413. The next prime is 71335074449. The reversal of 71335074441 is 14447053317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71335074441 - 2⁷ = 71335074313 is a prime.

It is a super-2 number, since 2×71335074441² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71335074441.

It is not an unprimeable number, because it can be changed into a prime (71335074449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234821 + ... + 1291298.

It is an arithmetic number, because the mean of its divisors is an integer number (11890446840).

Almost surely, 2^71335074441 is an apocalyptic number.

It is an amenable number.

71335074441 is a deficient number, since it is larger than the sum of its proper divisors (23788500279).

71335074441 is a wasteful number, since it uses less digits than its factorization.

71335074441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535535.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 71335074441 in words is "seventy-one billion, three hundred thirty-five million, seventy-four thousand, four hundred forty-one".