41864863680 has 504 divisors, whose sum is σ = 154368367920. Its totient is φ = 10411376640.

The previous prime is 41864863679. The next prime is 41864863693. The reversal of 41864863680 is 8636846814.

41864863680 is a `hidden beast` number, since 4 + 1 + 86 + 486 + 3 + 6 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 148985140 + ... + 148985420.

Almost surely, 2^41864863680 is an apocalyptic number.

41864863680 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 41864863680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77184183960).

41864863680 is an abundant number, since it is smaller than the sum of its proper divisors (112503504240).

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

41864863680 is a wasteful number, since it uses less digits than its factorization.

41864863680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 41864863680 in words is "forty-one billion, eight hundred sixty-four million, eight hundred sixty-three thousand, six hundred eighty".