11710379869 has 2 divisors, whose sum is σ = 11710379870. Its totient is φ = 11710379868.

The previous prime is 11710379833. The next prime is 11710379911. The reversal of 11710379869 is 96897301711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8820027225 + 2890352644 = 93915^2 + 53762^2 .

It is a cyclic number.

It is not a de Polignac number, because 11710379869 - 2²¹ = 11708282717 is a prime.

It is a super-2 number, since 2×11710379869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11710379069) 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 as a sum of consecutive naturals, namely, 5855189934 + 5855189935.

It is an arithmetic number, because the mean of its divisors is an integer number (5855189935).

Almost surely, 2^11710379869 is an apocalyptic number.

It is an amenable number.

11710379869 is a deficient number, since it is larger than the sum of its proper divisors (1).

11710379869 is an equidigital number, since it uses as much as digits as its factorization.

11710379869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 52.

The spelling of 11710379869 in words is "eleven billion, seven hundred ten million, three hundred seventy-nine thousand, eight hundred sixty-nine".