869120411 has 2 divisors, whose sum is σ = 869120412. Its totient is φ = 869120410.

The previous prime is 869120353. The next prime is 869120437. The reversal of 869120411 is 114021968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 869120411 - 2²² = 864926107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (869120471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434560205 + 434560206.

It is an arithmetic number, because the mean of its divisors is an integer number (434560206).

Almost surely, 2^869120411 is an apocalyptic number.

869120411 is a deficient number, since it is larger than the sum of its proper divisors (1).

869120411 is an equidigital number, since it uses as much as digits as its factorization.

869120411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 869120411 is about 29480.8482069292. The cubic root of 869120411 is about 954.3184417320.

The spelling of 869120411 in words is "eight hundred sixty-nine million, one hundred twenty thousand, four hundred eleven".