495605172783 has 32 divisors (see below), whose sum is σ = 767118643200. Its totient is φ = 278764966656.

The previous prime is 495605172731. The next prime is 495605172823. The reversal of 495605172783 is 387271506594.

It is not a de Polignac number, because 495605172783 - 2⁶ = 495605172719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495605172703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177768 + ... + 1011341.

It is an arithmetic number, because the mean of its divisors is an integer number (23972457600).

It is a 1-persistent number, because it is pandigital, but 2⋅495605172783 = 991210345566 is not.

Almost surely, 2^495605172783 is an apocalyptic number.

495605172783 is a deficient number, since it is larger than the sum of its proper divisors (271513470417).

495605172783 is a wasteful number, since it uses less digits than its factorization.

495605172783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189431.

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 495605172783 in words is "four hundred ninety-five billion, six hundred five million, one hundred seventy-two thousand, seven hundred eighty-three".