12436434164253 has 16 divisors (see below), whose sum is σ = 18089655782400. Its totient is φ = 7537109077680.

The previous prime is 12436434164233. The next prime is 12436434164299. The reversal of 12436434164253 is 35246143463421.

It is not a de Polignac number, because 12436434164253 - 2⁸ = 12436434163997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12436434164213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032843 + ... + 5093096.

It is an arithmetic number, because the mean of its divisors is an integer number (1130603486400).

Almost surely, 2^{12436434164253} is an apocalyptic number.

It is an amenable number.

12436434164253 is a deficient number, since it is larger than the sum of its proper divisors (5653221618147).

12436434164253 is a wasteful number, since it uses less digits than its factorization.

12436434164253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187472.

The product of its digits is 4976640, while the sum is 48.

The spelling of 12436434164253 in words is "twelve trillion, four hundred thirty-six billion, four hundred thirty-four million, one hundred sixty-four thousand, two hundred fifty-three".