41563665240 has 64 divisors (see below), whose sum is σ = 130112352000. Its totient is φ = 10601745792.

The previous prime is 41563665151. The next prime is 41563665259. The reversal of 41563665240 is 4256636514.

41563665240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 41563665192 and 41563665201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7526890 + ... + 7532409.

It is an arithmetic number, because the mean of its divisors is an integer number (2033005500).

Almost surely, 2^41563665240 is an apocalyptic number.

41563665240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41563665240 is an abundant number, since it is smaller than the sum of its proper divisors (88548686760).

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

41563665240 is a wasteful number, since it uses less digits than its factorization.

41563665240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15059336 (or 15059332 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 41563665240 in words is "forty-one billion, five hundred sixty-three million, six hundred sixty-five thousand, two hundred forty".