12351191340179 has 4 divisors (see below), whose sum is σ = 12685007322384. Its totient is φ = 12017375357976.

The previous prime is 12351191340157. The next prime is 12351191340211. The reversal of 12351191340179 is 97104319115321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12351191340179 - 2¹² = 12351191336083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12351191340149) 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, 166907991047 + ... + 166907991120.

It is an arithmetic number, because the mean of its divisors is an integer number (3171251830596).

Almost surely, 2^{12351191340179} is an apocalyptic number.

12351191340179 is a deficient number, since it is larger than the sum of its proper divisors (333815982205).

12351191340179 is an equidigital number, since it uses as much as digits as its factorization.

12351191340179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333815982204.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 12351191340179 in words is "twelve trillion, three hundred fifty-one billion, one hundred ninety-one million, three hundred forty thousand, one hundred seventy-nine".