11489674917 has 16 divisors (see below), whose sum is σ = 17729699840. Its totient is φ = 6482419632.

The previous prime is 11489674913. The next prime is 11489674921. The reversal of 11489674917 is 71947698411.

11489674917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11489674913) and next prime (11489674921).

It is not a de Polignac number, because 11489674917 - 2² = 11489674913 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 (11489674913) 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 15 ways as a sum of consecutive naturals, for example, 3461173 + ... + 3464490.

It is an arithmetic number, because the mean of its divisors is an integer number (1108106240).

Almost surely, 2^11489674917 is an apocalyptic number.

It is an amenable number.

11489674917 is a deficient number, since it is larger than the sum of its proper divisors (6240024923).

11489674917 is an equidigital number, since it uses as much as digits as its factorization.

11489674917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925752.

The product of its digits is 3048192, while the sum is 57.

The spelling of 11489674917 in words is "eleven billion, four hundred eighty-nine million, six hundred seventy-four thousand, nine hundred seventeen".