71472504433 has 8 divisors (see below), whose sum is σ = 80077302720. Its totient is φ = 63218922480.

The previous prime is 71472504409. The next prime is 71472504437. The reversal of 71472504433 is 33440527417.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71472504433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71472504437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87803653 + ... + 87804466.

It is an arithmetic number, because the mean of its divisors is an integer number (10009662840).

Almost surely, 2^71472504433 is an apocalyptic number.

It is an amenable number.

71472504433 is a deficient number, since it is larger than the sum of its proper divisors (8604798287).

71472504433 is a wasteful number, since it uses less digits than its factorization.

71472504433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175608167.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 71472504433 in words is "seventy-one billion, four hundred seventy-two million, five hundred four thousand, four hundred thirty-three".