869069464704 has 512 divisors, whose sum is σ = 3037919040000. Its totient is φ = 239312683008.

The previous prime is 869069464609. The next prime is 869069464709. The reversal of 869069464704 is 407464960968.

869069464704 is a `hidden beast` number, since 8 + 69 + 0 + 69 + 46 + 470 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (869069464709) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 778038354 + ... + 778039470.

It is an arithmetic number, because the mean of its divisors is an integer number (5933435625).

Almost surely, 2^869069464704 is an apocalyptic number.

869069464704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 869069464704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518959520000).

869069464704 is an abundant number, since it is smaller than the sum of its proper divisors (2168849575296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869069464704 is a wasteful number, since it uses less digits than its factorization.

869069464704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 2267 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 869069464704 in words is "eight hundred sixty-nine billion, sixty-nine million, four hundred sixty-four thousand, seven hundred four".