41538944508 has 72 divisors (see below), whose sum is σ = 105472610544. Its totient is φ = 12713932800.

The previous prime is 41538944507. The next prime is 41538944519. The reversal of 41538944508 is 80544983514.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41538944507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3883 + ... + 288258.

Almost surely, 2^41538944508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41538944508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52736305272).

41538944508 is an abundant number, since it is smaller than the sum of its proper divisors (63933666036).

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

41538944508 is a wasteful number, since it uses less digits than its factorization.

41538944508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292223 (or 292204 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 41538944508 in words is "forty-one billion, five hundred thirty-eight million, nine hundred forty-four thousand, five hundred eight".