12416235407 has 4 divisors (see below), whose sum is σ = 12555743760. Its totient is φ = 12276727056.

The previous prime is 12416235401. The next prime is 12416235439. The reversal of 12416235407 is 70453261421.

12416235407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70453261421 = 46549 ⋅1513529.

It is a cyclic number.

It is not a de Polignac number, because 12416235407 - 2⁶ = 12416235343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416235401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69754043 + ... + 69754220.

It is an arithmetic number, because the mean of its divisors is an integer number (3138935940).

Almost surely, 2^12416235407 is an apocalyptic number.

12416235407 is a deficient number, since it is larger than the sum of its proper divisors (139508353).

12416235407 is an equidigital number, since it uses as much as digits as its factorization.

12416235407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139508352.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 12416235407 its reverse (70453261421), we get a palindrome (82869496828).

The spelling of 12416235407 in words is "twelve billion, four hundred sixteen million, two hundred thirty-five thousand, four hundred seven".