41520918854 has 8 divisors (see below), whose sum is σ = 63158581008. Its totient is φ = 20468058520.

The previous prime is 41520918841. The next prime is 41520918871. The reversal of 41520918854 is 45881902514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 41520918799 and 41520918808.

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 3 ways as a sum of consecutive naturals, for example, 146200277 + ... + 146200560.

It is an arithmetic number, because the mean of its divisors is an integer number (7894822626).

Almost surely, 2^41520918854 is an apocalyptic number.

41520918854 is a deficient number, since it is larger than the sum of its proper divisors (21637662154).

41520918854 is a wasteful number, since it uses less digits than its factorization.

41520918854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292400910.

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 41520918854 in words is "forty-one billion, five hundred twenty million, nine hundred eighteen thousand, eight hundred fifty-four".