869196131 has 8 divisors (see below), whose sum is σ = 886164624. Its totient is φ = 852248800.

The previous prime is 869196071. The next prime is 869196217. The reversal of 869196131 is 131691968.

It is a happy number.

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 869196131 - 2¹⁸ = 868933987 is a prime.

It is a super-2 number, since 2×869196131² = 1511003828290738322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869196331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96440 + ... + 105066.

It is an arithmetic number, because the mean of its divisors is an integer number (110770578).

Almost surely, 2^869196131 is an apocalyptic number.

869196131 is a deficient number, since it is larger than the sum of its proper divisors (16968493).

869196131 is a wasteful number, since it uses less digits than its factorization.

869196131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10581.

The product of its digits is 69984, while the sum is 44.

The square root of 869196131 is about 29482.1324025248. The cubic root of 869196131 is about 954.3461551509.

The spelling of 869196131 in words is "eight hundred sixty-nine million, one hundred ninety-six thousand, one hundred thirty-one".