41988973668 has 12 divisors (see below), whose sum is σ = 97974271920. Its totient is φ = 13996324552.

The previous prime is 41988973613. The next prime is 41988973681. The reversal of 41988973668 is 86637988914.

41988973668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749540558 + ... + 1749540581.

It is an arithmetic number, because the mean of its divisors is an integer number (8164522660).

Almost surely, 2^41988973668 is an apocalyptic number.

It is an amenable number.

41988973668 is an abundant number, since it is smaller than the sum of its proper divisors (55985298252).

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

41988973668 is a wasteful number, since it uses less digits than its factorization.

41988973668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499081146 (or 3499081144 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 69.

The spelling of 41988973668 in words is "forty-one billion, nine hundred eighty-eight million, nine hundred seventy-three thousand, six hundred sixty-eight".