413205021041555 has 8 divisors (see below), whose sum is σ = 495851391348432. Its totient is φ = 330560439434208.

The previous prime is 413205021041509. The next prime is 413205021041599. The reversal of 413205021041555 is 555140120502314.

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

It is a cyclic number.

It is not a de Polignac number, because 413205021041555 - 2¹⁶ = 413205020976019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446666609 + ... + 447590738.

It is an arithmetic number, because the mean of its divisors is an integer number (61981423918554).

Almost surely, 2^{413205021041555} is an apocalyptic number.

413205021041555 is a deficient number, since it is larger than the sum of its proper divisors (82646370306877).

413205021041555 is an equidigital number, since it uses as much as digits as its factorization.

413205021041555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894349765.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 413205021041555 its reverse (555140120502314), we get a palindrome (968345141543869).

The spelling of 413205021041555 in words is "four hundred thirteen trillion, two hundred five billion, twenty-one million, forty-one thousand, five hundred fifty-five".