12517081119 has 8 divisors (see below), whose sum is σ = 18543823920. Its totient is φ = 8344720728.

The previous prime is 12517081069. The next prime is 12517081121. The reversal of 12517081119 is 91118071521.

It is not a de Polignac number, because 12517081119 - 2¹³ = 12517072927 is a prime.

It is a super-2 number, since 2×12517081119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12517081319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231797772 + ... + 231797825.

It is an arithmetic number, because the mean of its divisors is an integer number (2317977990).

Almost surely, 2^12517081119 is an apocalyptic number.

12517081119 is a deficient number, since it is larger than the sum of its proper divisors (6026742801).

12517081119 is an equidigital number, since it uses as much as digits as its factorization.

12517081119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463595606 (or 463595600 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 36.

The spelling of 12517081119 in words is "twelve billion, five hundred seventeen million, eighty-one thousand, one hundred nineteen".