869416892105 has 16 divisors (see below), whose sum is σ = 1108474476480. Its totient is φ = 652768287552.

The previous prime is 869416892101. The next prime is 869416892119. The reversal of 869416892105 is 501298614968.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 869416892105 - 2² = 869416892101 is a prime.

It is a super-2 number, since 2×869416892105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (869416892101) 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, 42755054 + ... + 42775383.

It is an arithmetic number, because the mean of its divisors is an integer number (69279654780).

Almost surely, 2^869416892105 is an apocalyptic number.

It is an amenable number.

869416892105 is a deficient number, since it is larger than the sum of its proper divisors (239057584375).

869416892105 is a wasteful number, since it uses less digits than its factorization.

869416892105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85530568.

The product of its (nonzero) digits is 7464960, while the sum is 59.

The spelling of 869416892105 in words is "eight hundred sixty-nine billion, four hundred sixteen million, eight hundred ninety-two thousand, one hundred five".