71435713472 has 14 divisors (see below), whose sum is σ = 141755244048. Its totient is φ = 35717856704.

The previous prime is 71435713469. The next prime is 71435713477. The reversal of 71435713472 is 27431753417.

It is a super-2 number, since 2×71435713472² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71435713477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558091448 + ... + 558091575.

Almost surely, 2^71435713472 is an apocalyptic number.

It is an amenable number.

71435713472 is a deficient number, since it is larger than the sum of its proper divisors (70319530576).

71435713472 is a wasteful number, since it uses less digits than its factorization.

71435713472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116183035 (or 1116183025 counting only the distinct ones).

The product of its digits is 493920, while the sum is 44.

The spelling of 71435713472 in words is "seventy-one billion, four hundred thirty-five million, seven hundred thirteen thousand, four hundred seventy-two".