541781163005 has 16 divisors (see below), whose sum is σ = 663259882944. Its totient is φ = 424743644160.

The previous prime is 541781162999. The next prime is 541781163013. The reversal of 541781163005 is 500361187145.

It is not a de Polignac number, because 541781163005 - 2¹² = 541781158909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125131 + ... + 4254440.

It is an arithmetic number, because the mean of its divisors is an integer number (41453742684).

Almost surely, 2^541781163005 is an apocalyptic number.

It is an amenable number.

541781163005 is a deficient number, since it is larger than the sum of its proper divisors (121478719939).

541781163005 is a wasteful number, since it uses less digits than its factorization.

541781163005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8379836.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 541781163005 in words is "five hundred forty-one billion, seven hundred eighty-one million, one hundred sixty-three thousand, five".