41723976816 has 120 divisors (see below), whose sum is σ = 120783936000. Its totient is φ = 13431657600.

The previous prime is 41723976799. The next prime is 41723976859. The reversal of 41723976816 is 61867932714.

41723976816 is a `hidden beast` number, since 4 + 172 + 397 + 6 + 81 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2218171 + ... + 2236901.

It is an arithmetic number, because the mean of its divisors is an integer number (1006532800).

Almost surely, 2^41723976816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41723976816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60391968000).

41723976816 is an abundant number, since it is smaller than the sum of its proper divisors (79059959184).

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

41723976816 is a wasteful number, since it uses less digits than its factorization.

41723976816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19275 (or 19266 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The spelling of 41723976816 in words is "forty-one billion, seven hundred twenty-three million, nine hundred seventy-six thousand, eight hundred sixteen".