43541063136560 has 320 divisors, whose sum is σ = 115298203299840. Its totient is φ = 15148543488000.

The previous prime is 43541063136553. The next prime is 43541063136587. The reversal of 43541063136560 is 6563136014534.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 961297274 + ... + 961342566.

It is an arithmetic number, because the mean of its divisors is an integer number (360306885312).

Almost surely, 2^{43541063136560} is an apocalyptic number.

43541063136560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43541063136560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57649101649920).

43541063136560 is an abundant number, since it is smaller than the sum of its proper divisors (71757140163280).

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

43541063136560 is a wasteful number, since it uses less digits than its factorization.

43541063136560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45748 (or 45742 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 43541063136560 in words is "forty-three trillion, five hundred forty-one billion, sixty-three million, one hundred thirty-six thousand, five hundred sixty".