4081763565880 has 512 divisors, whose sum is σ = 12562760448000. Its totient is φ = 1152367534080.

The previous prime is 4081763565877. The next prime is 4081763565917. The reversal of 4081763565880 is 885653671804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1674912022 + ... + 1674914458.

It is an arithmetic number, because the mean of its divisors is an integer number (24536641500).

Almost surely, 2^{4081763565880} is an apocalyptic number.

4081763565880 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 4081763565880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6281380224000).

4081763565880 is an abundant number, since it is smaller than the sum of its proper divisors (8480996882120).

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

4081763565880 is a wasteful number, since it uses less digits than its factorization.

4081763565880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 4081763565880 in words is "four trillion, eighty-one billion, seven hundred sixty-three million, five hundred sixty-five thousand, eight hundred eighty".