71432733794 has 4 divisors (see below), whose sum is σ = 107149100694. Its totient is φ = 35716366896.

The previous prime is 71432733767. The next prime is 71432733809. The reversal of 71432733794 is 49733723417.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71282058169 + 150675625 = 266987^2 + 12275^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17858183447 + ... + 17858183450.

Almost surely, 2^71432733794 is an apocalyptic number.

71432733794 is a deficient number, since it is larger than the sum of its proper divisors (35716366900).

71432733794 is a wasteful number, since it uses less digits than its factorization.

71432733794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35716366899.

The product of its digits is 2667168, while the sum is 50.

The spelling of 71432733794 in words is "seventy-one billion, four hundred thirty-two million, seven hundred thirty-three thousand, seven hundred ninety-four".