75009665332 has 12 divisors (see below), whose sum is σ = 150019330720. Its totient is φ = 32146999416.

The previous prime is 75009665329. The next prime is 75009665347. The reversal of 75009665332 is 23356690057.

75009665332 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1339458282 + ... + 1339458337.

Almost surely, 2^75009665332 is an apocalyptic number.

It is an amenable number.

75009665332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75009665332 is a wasteful number, since it uses less digits than its factorization.

75009665332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678916630 (or 2678916628 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 46.

The spelling of 75009665332 in words is "seventy-five billion, nine million, six hundred sixty-five thousand, three hundred thirty-two".