12088335217 has 8 divisors (see below), whose sum is σ = 13839188096. Its totient is φ = 10343469312.

The previous prime is 12088335167. The next prime is 12088335227. The reversal of 12088335217 is 71253388021.

It is a happy number.

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 12088335217 - 2²³ = 12079946609 is a prime.

It is a super-2 number, since 2×12088335217² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12088335217.

It is not an unprimeable number, because it can be changed into a prime (12088335227) 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, 1492413 + ... + 1500490.

It is an arithmetic number, because the mean of its divisors is an integer number (1729898512).

Almost surely, 2^12088335217 is an apocalyptic number.

It is an amenable number.

12088335217 is a deficient number, since it is larger than the sum of its proper divisors (1750852879).

12088335217 is an equidigital number, since it uses as much as digits as its factorization.

12088335217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993487.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12088335217 in words is "twelve billion, eighty-eight million, three hundred thirty-five thousand, two hundred seventeen".