12345013667 has 8 divisors (see below), whose sum is σ = 14133043296. Its totient is φ = 10563098112.

The previous prime is 12345013661. The next prime is 12345013669. The reversal of 12345013667 is 76631054321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12345013667 - 2⁴ = 12345013651 is a prime.

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 12345013667.

It is not an unprimeable number, because it can be changed into a prime (12345013661) 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, 1524188 + ... + 1532265.

It is an arithmetic number, because the mean of its divisors is an integer number (1766630412).

Almost surely, 2^12345013667 is an apocalyptic number.

12345013667 is a deficient number, since it is larger than the sum of its proper divisors (1788029629).

12345013667 is an equidigital number, since it uses as much as digits as its factorization.

12345013667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057037.

The product of its (nonzero) digits is 90720, while the sum is 38.

Adding to 12345013667 its reverse (76631054321), we get a palindrome (88976067988).

The spelling of 12345013667 in words is "twelve billion, three hundred forty-five million, thirteen thousand, six hundred sixty-seven".