495047331215 has 32 divisors (see below), whose sum is σ = 601402950720. Its totient is φ = 391165977600.

The previous prime is 495047331209. The next prime is 495047331217. The reversal of 495047331215 is 512133740594.

It is a happy number.

It is a Cunningham number, because it is equal to 703596²-1.

It is not a de Polignac number, because 495047331215 - 2¹⁰ = 495047330191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495047331217) 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, 383459720 + ... + 383461010.

It is an arithmetic number, because the mean of its divisors is an integer number (18793842210).

Almost surely, 2^495047331215 is an apocalyptic number.

495047331215 is a deficient number, since it is larger than the sum of its proper divisors (106355619505).

495047331215 is a wasteful number, since it uses less digits than its factorization.

495047331215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 495047331215 in words is "four hundred ninety-five billion, forty-seven million, three hundred thirty-one thousand, two hundred fifteen".