12435463224505 has 16 divisors (see below), whose sum is σ = 14954138196480. Its totient is φ = 9927316889728.

The previous prime is 12435463224487. The next prime is 12435463224511. The reversal of 12435463224505 is 50542236453421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12435463224505 - 2¹³ = 12435463216313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133505829 + ... + 133598941.

It is an arithmetic number, because the mean of its divisors is an integer number (934633637280).

Almost surely, 2^{12435463224505} is an apocalyptic number.

It is an amenable number.

12435463224505 is a deficient number, since it is larger than the sum of its proper divisors (2518674971975).

12435463224505 is an equidigital number, since it uses as much as digits as its factorization.

12435463224505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149360.

The product of its (nonzero) digits is 3456000, while the sum is 46.

Adding to 12435463224505 its reverse (50542236453421), we get a palindrome (62977699677926).

The spelling of 12435463224505 in words is "twelve trillion, four hundred thirty-five billion, four hundred sixty-three million, two hundred twenty-four thousand, five hundred five".