495129810279 has 24 divisors (see below), whose sum is σ = 714907914192. Its totient is φ = 304675687680.

The previous prime is 495129810251. The next prime is 495129810313. The reversal of 495129810279 is 972018921594.

It is not a de Polignac number, because 495129810279 - 2⁹ = 495129809767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495129810239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14453179 + ... + 14487395.

It is an arithmetic number, because the mean of its divisors is an integer number (29787829758).

Almost surely, 2^495129810279 is an apocalyptic number.

495129810279 is a deficient number, since it is larger than the sum of its proper divisors (219778103913).

495129810279 is a wasteful number, since it uses less digits than its factorization.

495129810279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62787 (or 62774 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 495129810279 in words is "four hundred ninety-five billion, one hundred twenty-nine million, eight hundred ten thousand, two hundred seventy-nine".