495982165947 has 8 divisors (see below), whose sum is σ = 661337448720. Its totient is φ = 330640830240.

The previous prime is 495982165909. The next prime is 495982165963. The reversal of 495982165947 is 749561289594.

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

It is not a de Polignac number, because 495982165947 - 2⁶ = 495982165883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (495982164947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403504 + ... + 3546237.

It is an arithmetic number, because the mean of its divisors is an integer number (82667181090).

Almost surely, 2^495982165947 is an apocalyptic number.

495982165947 is a deficient number, since it is larger than the sum of its proper divisors (165355282773).

495982165947 is a wasteful number, since it uses less digits than its factorization.

495982165947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973533.

The product of its digits is 195955200, while the sum is 69.

The spelling of 495982165947 in words is "four hundred ninety-five billion, nine hundred eighty-two million, one hundred sixty-five thousand, nine hundred forty-seven".