495603272205 has 48 divisors (see below), whose sum is σ = 860752998144. Its totient is φ = 263796973440.

The previous prime is 495603272201. The next prime is 495603272209. The reversal of 495603272205 is 502272306594.

495603272205 is a `hidden beast` number, since 49 + 5 + 60 + 327 + 220 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (495603272201) and next prime (495603272209).

It is not a de Polignac number, because 495603272205 - 2² = 495603272201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495603272201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52345882 + ... + 52355348.

It is an arithmetic number, because the mean of its divisors is an integer number (17932354128).

Almost surely, 2^495603272205 is an apocalyptic number.

495603272205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

495603272205 is a deficient number, since it is larger than the sum of its proper divisors (365149725939).

495603272205 is a wasteful number, since it uses less digits than its factorization.

495603272205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11666 (or 11663 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

Adding to 495603272205 its reverse (502272306594), we get a palindrome (997875578799).

The spelling of 495603272205 in words is "four hundred ninety-five billion, six hundred three million, two hundred seventy-two thousand, two hundred five".