869376669977734 has 16 divisors (see below), whose sum is σ = 1313449236968400. Its totient is φ = 431560269414144.

The previous prime is 869376669977591. The next prime is 869376669977737. The reversal of 869376669977734 is 437779966673968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869376669977737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161758762 + ... + 167046850.

It is an arithmetic number, because the mean of its divisors is an integer number (82090577310525).

Almost surely, 2^{869376669977734} is an apocalyptic number.

869376669977734 is a deficient number, since it is larger than the sum of its proper divisors (444072566990666).

869376669977734 is a wasteful number, since it uses less digits than its factorization.

869376669977734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879607.

The product of its digits is 653306798592, while the sum is 97.

The spelling of 869376669977734 in words is "eight hundred sixty-nine trillion, three hundred seventy-six billion, six hundred sixty-nine million, nine hundred seventy-seven thousand, seven hundred thirty-four".