869898632963 has 8 divisors (see below), whose sum is σ = 915783478800. Its totient is φ = 824023857888.

The previous prime is 869898632959. The next prime is 869898632971. The reversal of 869898632963 is 369236898968.

It is a happy number.

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 869898632963 - 2² = 869898632959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869898632903) 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, 2340056 + ... + 2686197.

It is an arithmetic number, because the mean of its divisors is an integer number (114472934850).

Almost surely, 2^869898632963 is an apocalyptic number.

869898632963 is a deficient number, since it is larger than the sum of its proper divisors (45884845837).

869898632963 is a wasteful number, since it uses less digits than its factorization.

869898632963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035381.

The product of its digits is 1451188224, while the sum is 77.

The spelling of 869898632963 in words is "eight hundred sixty-nine billion, eight hundred ninety-eight million, six hundred thirty-two thousand, nine hundred sixty-three".