41721345055616 has 64 divisors (see below), whose sum is σ = 83421808299360. Its totient is φ = 20784115968000.

The previous prime is 41721345055573. The next prime is 41721345055693. The reversal of 41721345055616 is 61655054312714.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 955552826 + ... + 955596486.

Almost surely, 2^{41721345055616} is an apocalyptic number.

It is an amenable number.

41721345055616 is a deficient number, since it is larger than the sum of its proper divisors (41700463243744).

41721345055616 is a wasteful number, since it uses less digits than its factorization.

41721345055616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70903 (or 70891 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 41721345055616 in words is "forty-one trillion, seven hundred twenty-one billion, three hundred forty-five million, fifty-five thousand, six hundred sixteen".