71052392044 has 12 divisors (see below), whose sum is σ = 124399240168. Its totient is φ = 35509752000.

The previous prime is 71052392023. The next prime is 71052392071. The reversal of 71052392044 is 44029325017.

It is a junction number, because it is equal to n+sod(n) for n = 71052391994 and 71052392012.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4101282 + ... + 4118569.

Almost surely, 2^71052392044 is an apocalyptic number.

It is an amenable number.

71052392044 is a deficient number, since it is larger than the sum of its proper divisors (53346848124).

71052392044 is a wasteful number, since it uses less digits than its factorization.

71052392044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8222016 (or 8222014 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 71052392044 in words is "seventy-one billion, fifty-two million, three hundred ninety-two thousand, forty-four".