802875506665 has 8 divisors (see below), whose sum is σ = 979780279680. Its totient is φ = 631413957552.

The previous prime is 802875506633. The next prime is 802875506669. The reversal of 802875506665 is 566605578208.

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

It is a cyclic number.

It is not a de Polignac number, because 802875506665 - 2⁵ = 802875506633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (802875506669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360805649 + ... + 1360806238.

It is an arithmetic number, because the mean of its divisors is an integer number (122472534960).

Almost surely, 2^802875506665 is an apocalyptic number.

It is an amenable number.

802875506665 is a deficient number, since it is larger than the sum of its proper divisors (176904773015).

802875506665 is a wasteful number, since it uses less digits than its factorization.

802875506665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721611951.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 802875506665 in words is "eight hundred two billion, eight hundred seventy-five million, five hundred six thousand, six hundred sixty-five".