11498838917 has 8 divisors (see below), whose sum is σ = 11649052800. Its totient is φ = 11348741664.

The previous prime is 11498838889. The next prime is 11498838919. The reversal of 11498838917 is 71983889411.

11498838917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11498838917 - 2⁶ = 11498838853 is a prime.

It is a super-2 number, since 2×11498838917² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11498838919) 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, 178934 + ... + 234552.

It is an arithmetic number, because the mean of its divisors is an integer number (1456131600).

Almost surely, 2^11498838917 is an apocalyptic number.

It is an amenable number.

11498838917 is a deficient number, since it is larger than the sum of its proper divisors (150213883).

11498838917 is an equidigital number, since it uses as much as digits as its factorization.

11498838917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58315.

The product of its digits is 3483648, while the sum is 59.

The spelling of 11498838917 in words is "eleven billion, four hundred ninety-eight million, eight hundred thirty-eight thousand, nine hundred seventeen".