495521959304 has 64 divisors (see below), whose sum is σ = 945804263040. Its totient is φ = 243345876480.

The previous prime is 495521959291. The next prime is 495521959351. The reversal of 495521959304 is 403959125594.

It is a self number, because there is not a number n which added to its sum of digits gives 495521959304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117114869 + ... + 117119099.

It is an arithmetic number, because the mean of its divisors is an integer number (14778191610).

Almost surely, 2^495521959304 is an apocalyptic number.

It is an amenable number.

495521959304 is a deficient number, since it is larger than the sum of its proper divisors (450282303736).

495521959304 is a wasteful number, since it uses less digits than its factorization.

495521959304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310 (or 5306 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 56.

The spelling of 495521959304 in words is "four hundred ninety-five billion, five hundred twenty-one million, nine hundred fifty-nine thousand, three hundred four".