41719963520 has 128 divisors (see below), whose sum is σ = 101555182080. Its totient is φ = 16385689600.

The previous prime is 41719963513. The next prime is 41719963559. The reversal of 41719963520 is 2536991714.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×41719963520² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11948975 + ... + 11952465.

It is an arithmetic number, because the mean of its divisors is an integer number (793399860).

Almost surely, 2^41719963520 is an apocalyptic number.

41719963520 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 41719963520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50777591040).

41719963520 is an abundant number, since it is smaller than the sum of its proper divisors (59835218560).

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

41719963520 is a wasteful number, since it uses less digits than its factorization.

41719963520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844 (or 3832 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 41719963520 in words is "forty-one billion, seven hundred nineteen million, nine hundred sixty-three thousand, five hundred twenty".