41721655655 has 8 divisors (see below), whose sum is σ = 51419121792. Its totient is φ = 32475234528.

The previous prime is 41721655631. The next prime is 41721655669. The reversal of 41721655655 is 55655612714.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41721655655 - 2¹⁰ = 41721654631 is a prime.

It is a Duffinian number.

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, 112761047 + ... + 112761416.

It is an arithmetic number, because the mean of its divisors is an integer number (6427390224).

Almost surely, 2^41721655655 is an apocalyptic number.

41721655655 is a deficient number, since it is larger than the sum of its proper divisors (9697466137).

41721655655 is a wasteful number, since it uses less digits than its factorization.

41721655655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225522505.

The product of its digits is 1260000, while the sum is 47.

The spelling of 41721655655 in words is "forty-one billion, seven hundred twenty-one million, six hundred fifty-five thousand, six hundred fifty-five".