12379350605 has 16 divisors (see below), whose sum is σ = 15531989760. Its totient is φ = 9454017408.

The previous prime is 12379350601. The next prime is 12379350617. The reversal of 12379350605 is 50605397321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12379350605 - 2² = 12379350601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379350601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49160 + ... + 164849.

It is an arithmetic number, because the mean of its divisors is an integer number (970749360).

Almost surely, 2^12379350605 is an apocalyptic number.

It is an amenable number.

12379350605 is a deficient number, since it is larger than the sum of its proper divisors (3152639155).

12379350605 is a wasteful number, since it uses less digits than its factorization.

12379350605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214540.

The product of its (nonzero) digits is 170100, while the sum is 41.

The spelling of 12379350605 in words is "twelve billion, three hundred seventy-nine million, three hundred fifty thousand, six hundred five".