41501047821 has 16 divisors (see below), whose sum is σ = 56906150400. Its totient is φ = 26888122800.

The previous prime is 41501047813. The next prime is 41501047831. The reversal of 41501047821 is 12874010514.

It is not a de Polignac number, because 41501047821 - 2³ = 41501047813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41501047811) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 782655 + ... + 833996.

It is an arithmetic number, because the mean of its divisors is an integer number (3556634400).

Almost surely, 2^41501047821 is an apocalyptic number.

It is an amenable number.

41501047821 is a deficient number, since it is larger than the sum of its proper divisors (15405102579).

41501047821 is a wasteful number, since it uses less digits than its factorization.

41501047821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616896.

The product of its (nonzero) digits is 8960, while the sum is 33.

The spelling of 41501047821 in words is "forty-one billion, five hundred one million, forty-seven thousand, eight hundred twenty-one".