12407012518 has 8 divisors (see below), whose sum is σ = 18614490048. Its totient is φ = 6202182504.

The previous prime is 12407012503. The next prime is 12407012533. The reversal of 12407012518 is 81521070421.

It is an interprime number because it is at equal distance from previous prime (12407012503) and next prime (12407012533).

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

It is a self number, because there is not a number n which added to its sum of digits gives 12407012518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650121 + ... + 668932.

It is an arithmetic number, because the mean of its divisors is an integer number (2326811256).

Almost surely, 2^12407012518 is an apocalyptic number.

12407012518 is a deficient number, since it is larger than the sum of its proper divisors (6207477530).

12407012518 is a wasteful number, since it uses less digits than its factorization.

12407012518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323758.

The product of its (nonzero) digits is 4480, while the sum is 31.

Adding to 12407012518 its reverse (81521070421), we get a palindrome (93928082939).

The spelling of 12407012518 in words is "twelve billion, four hundred seven million, twelve thousand, five hundred eighteen".