12416606746 has 4 divisors (see below), whose sum is σ = 18624910122. Its totient is φ = 6208303372.

The previous prime is 12416606701. The next prime is 12416606749. The reversal of 12416606746 is 64760661421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64760661421 = 139 ⋅465904039.

It can be written as a sum of positive squares in only one way, i.e., 11715681121 + 700925625 = 108239^2 + 26475^2 .

It is not an unprimeable number, because it can be changed into a prime (12416606749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3104151685 + ... + 3104151688.

Almost surely, 2^12416606746 is an apocalyptic number.

12416606746 is a deficient number, since it is larger than the sum of its proper divisors (6208303376).

12416606746 is an equidigital number, since it uses as much as digits as its factorization.

12416606746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208303375.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 12416606746 in words is "twelve billion, four hundred sixteen million, six hundred six thousand, seven hundred forty-six".