544516432132664 has 16 divisors (see below), whose sum is σ = 1025546643481920. Its totient is φ = 271037327204160.

The previous prime is 544516432132657. The next prime is 544516432132669. The reversal of 544516432132664 is 466231234615445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544516432132669) 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, 152611105877 + ... + 152611109444.

It is an arithmetic number, because the mean of its divisors is an integer number (64096665217620).

Almost surely, 2^{544516432132664} is an apocalyptic number.

It is an amenable number.

544516432132664 is a deficient number, since it is larger than the sum of its proper divisors (481030211349256).

544516432132664 is a wasteful number, since it uses less digits than its factorization.

544516432132664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305222215550 (or 305222215546 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 56.

The spelling of 544516432132664 in words is "five hundred forty-four trillion, five hundred sixteen billion, four hundred thirty-two million, one hundred thirty-two thousand, six hundred sixty-four".