12135101196417 has 4 divisors (see below), whose sum is σ = 16180134928560. Its totient is φ = 8090067464276.

The previous prime is 12135101196377. The next prime is 12135101196457. The reversal of 12135101196417 is 71469110153121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12135101196377) and next prime (12135101196457).

It is a cyclic number.

It is not a de Polignac number, because 12135101196417 - 2¹⁵ = 12135101163649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12135101196457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2022516866067 + ... + 2022516866072.

It is an arithmetic number, because the mean of its divisors is an integer number (4045033732140).

Almost surely, 2^{12135101196417} is an apocalyptic number.

It is an amenable number.

12135101196417 is a deficient number, since it is larger than the sum of its proper divisors (4045033732143).

12135101196417 is an equidigital number, since it uses as much as digits as its factorization.

12135101196417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045033732142.

The product of its (nonzero) digits is 45360, while the sum is 42.

The spelling of 12135101196417 in words is "twelve trillion, one hundred thirty-five billion, one hundred one million, one hundred ninety-six thousand, four hundred seventeen".