495099505523 has 8 divisors (see below), whose sum is σ = 566038451040. Its totient is φ = 424213171200.

The previous prime is 495099505507. The next prime is 495099505541. The reversal of 495099505523 is 325505990594.

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

It is not a de Polignac number, because 495099505523 - 2⁴ = 495099505507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495099505543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13132628 + ... + 13170273.

It is an arithmetic number, because the mean of its divisors is an integer number (70754806380).

Almost surely, 2^495099505523 is an apocalyptic number.

495099505523 is a deficient number, since it is larger than the sum of its proper divisors (70938945517).

495099505523 is a wasteful number, since it uses less digits than its factorization.

495099505523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26305597.

The product of its (nonzero) digits is 10935000, while the sum is 56.

The spelling of 495099505523 in words is "four hundred ninety-five billion, ninety-nine million, five hundred five thousand, five hundred twenty-three".