12435414512 has 20 divisors (see below), whose sum is σ = 24423667440. Its totient is φ = 6132532608.

The previous prime is 12435414503. The next prime is 12435414521. The reversal of 12435414512 is 21541453421.

It is an interprime number because it is at equal distance from previous prime (12435414503) and next prime (12435414521).

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, 5322212 + ... + 5324547.

It is an arithmetic number, because the mean of its divisors is an integer number (1221183372).

Almost surely, 2^12435414512 is an apocalyptic number.

It is an amenable number.

12435414512 is a deficient number, since it is larger than the sum of its proper divisors (11988252928).

12435414512 is a wasteful number, since it uses less digits than its factorization.

12435414512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10646840 (or 10646834 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

Adding to 12435414512 its reverse (21541453421), we get a palindrome (33976867933).

The spelling of 12435414512 in words is "twelve billion, four hundred thirty-five million, four hundred fourteen thousand, five hundred twelve".