12258414115 has 16 divisors (see below), whose sum is σ = 15233093280. Its totient is φ = 9458767360.

The previous prime is 12258414101. The next prime is 12258414143. The reversal of 12258414115 is 51141485221.

It is not a de Polignac number, because 12258414115 - 2¹⁷ = 12258283043 is a prime.

It is a super-2 number, since 2×12258414115² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98400 + ... + 184930.

It is an arithmetic number, because the mean of its divisors is an integer number (952068330).

Almost surely, 2^12258414115 is an apocalyptic number.

12258414115 is a deficient number, since it is larger than the sum of its proper divisors (2974679165).

12258414115 is an equidigital number, since it uses as much as digits as its factorization.

12258414115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87542.

The product of its digits is 12800, while the sum is 34.

Adding to 12258414115 its reverse (51141485221), we get a palindrome (63399899336).

The spelling of 12258414115 in words is "twelve billion, two hundred fifty-eight million, four hundred fourteen thousand, one hundred fifteen".