869118363 has 16 divisors (see below), whose sum is σ = 1305223840. Its totient is φ = 571473792.

The previous prime is 869118359. The next prime is 869118377. The reversal of 869118363 is 363811968.

It is a happy number.

It is not a de Polignac number, because 869118363 - 2² = 869118359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869117363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218506 + ... + 222447.

It is an arithmetic number, because the mean of its divisors is an integer number (81576490).

Almost surely, 2^869118363 is an apocalyptic number.

869118363 is a deficient number, since it is larger than the sum of its proper divisors (436105477).

869118363 is a wasteful number, since it uses less digits than its factorization.

869118363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441035 (or 441029 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 869118363 is about 29480.8134724943. The cubic root of 869118363 is about 954.3176921444.

The spelling of 869118363 in words is "eight hundred sixty-nine million, one hundred eighteen thousand, three hundred sixty-three".