4771144661332 has 12 divisors (see below), whose sum is σ = 9542289322720. Its totient is φ = 2044776283416.

The previous prime is 4771144661317. The next prime is 4771144661341. The reversal of 4771144661332 is 2331664411774.

4771144661332 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85199011782 + ... + 85199011837.

Almost surely, 2^{4771144661332} is an apocalyptic number.

It is an amenable number.

4771144661332 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.

4771144661332 is a wasteful number, since it uses less digits than its factorization.

4771144661332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170398023630 (or 170398023628 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The spelling of 4771144661332 in words is "four trillion, seven hundred seventy-one billion, one hundred forty-four million, six hundred sixty-one thousand, three hundred thirty-two".