842504675505 has 8 divisors (see below), whose sum is σ = 1348007480832. Its totient is φ = 449335826928.

The previous prime is 842504675473. The next prime is 842504675521. The reversal of 842504675505 is 505576405248.

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

It is not a de Polignac number, because 842504675505 - 2⁵ = 842504675473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28083489169 + ... + 28083489198.

It is an arithmetic number, because the mean of its divisors is an integer number (168500935104).

Almost surely, 2^842504675505 is an apocalyptic number.

It is an amenable number.

842504675505 is a deficient number, since it is larger than the sum of its proper divisors (505502805327).

842504675505 is a wasteful number, since it uses less digits than its factorization.

842504675505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56166978375.

The product of its (nonzero) digits is 6720000, while the sum is 51.

The spelling of 842504675505 in words is "eight hundred forty-two billion, five hundred four million, six hundred seventy-five thousand, five hundred five".