71427832192 has 16 divisors (see below), whose sum is σ = 142297634700. Its totient is φ = 35713916032.

The previous prime is 71427832181. The next prime is 71427832207. The reversal of 71427832192 is 29123872417.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279014842 + ... + 279015097.

Almost surely, 2^71427832192 is an apocalyptic number.

It is an amenable number.

71427832192 is a deficient number, since it is larger than the sum of its proper divisors (70869802508).

71427832192 is an equidigital number, since it uses as much as digits as its factorization.

71427832192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558029953 (or 558029941 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The spelling of 71427832192 in words is "seventy-one billion, four hundred twenty-seven million, eight hundred thirty-two thousand, one hundred ninety-two".