505546102041 has 4 divisors (see below), whose sum is σ = 674061469392. Its totient is φ = 337030734692.

The previous prime is 505546101989. The next prime is 505546102093. The reversal of 505546102041 is 140201645505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (505546101989) and next prime (505546102093).

It is a cyclic number.

It is not a de Polignac number, because 505546102041 - 2²³ = 505537713433 is a prime.

It is a super-2 number, since 2×505546102041² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 505546101993 and 505546102011.

It is not an unprimeable number, because it can be changed into a prime (505546102141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84257683671 + ... + 84257683676.

It is an arithmetic number, because the mean of its divisors is an integer number (168515367348).

Almost surely, 2^505546102041 is an apocalyptic number.

It is an amenable number.

505546102041 is a deficient number, since it is larger than the sum of its proper divisors (168515367351).

505546102041 is a wasteful number, since it uses less digits than its factorization.

505546102041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168515367350.

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 505546102041 its reverse (140201645505), we get a palindrome (645747747546).

The spelling of 505546102041 in words is "five hundred five billion, five hundred forty-six million, one hundred two thousand, forty-one".