71093232032 has 24 divisors (see below), whose sum is σ = 139972430052. Its totient is φ = 35544678400.

The previous prime is 71093232031. The next prime is 71093232053. The reversal of 71093232032 is 23023239017.

It can be written as a sum of positive squares in 2 ways, for example, as 70545484816 + 547747216 = 265604^2 + 23404^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 71093232032.

It is not an unprimeable number, because it can be changed into a prime (71093232031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672032 + ... + 770592.

Almost surely, 2^71093232032 is an apocalyptic number.

It is an amenable number.

71093232032 is a deficient number, since it is larger than the sum of its proper divisors (68879198020).

71093232032 is a wasteful number, since it uses less digits than its factorization.

71093232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121112 (or 121104 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 71093232032 in words is "seventy-one billion, ninety-three million, two hundred thirty-two thousand, thirty-two".