869405960197 has 8 divisors (see below), whose sum is σ = 907587936576. Its totient is φ = 831255793632.

The previous prime is 869405960183. The next prime is 869405960237. The reversal of 869405960197 is 791069504968.

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 869405960197 - 2⁷ = 869405960069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869405960117) 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, 7896583 + ... + 8005924.

It is an arithmetic number, because the mean of its divisors is an integer number (113448492072).

Almost surely, 2^869405960197 is an apocalyptic number.

It is an amenable number.

869405960197 is a deficient number, since it is larger than the sum of its proper divisors (38181976379).

869405960197 is a wasteful number, since it uses less digits than its factorization.

869405960197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15904907.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The spelling of 869405960197 in words is "eight hundred sixty-nine billion, four hundred five million, nine hundred sixty thousand, one hundred ninety-seven".