544411305664 has 56 divisors (see below), whose sum is σ = 1157753770848. Its totient is φ = 253333555200.

The previous prime is 544411305653. The next prime is 544411305673. The reversal of 544411305664 is 466503114445.

It is a self number, because there is not a number n which added to its sum of digits gives 544411305664.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943437 + ... + 5052364.

Almost surely, 2^544411305664 is an apocalyptic number.

It is an amenable number.

544411305664 is an abundant number, since it is smaller than the sum of its proper divisors (613342465184).

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

544411305664 is a wasteful number, since it uses less digits than its factorization.

544411305664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9995873 (or 9995863 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 544411305664 in words is "five hundred forty-four billion, four hundred eleven million, three hundred five thousand, six hundred sixty-four".