12503400153336 has 80 divisors (see below), whose sum is σ = 35835541863000. Its totient is φ = 4070874459456.

The previous prime is 12503400153289. The next prime is 12503400153337. The reversal of 12503400153336 is 63335100430521.

12503400153336 is a `hidden beast` number, since 1 + 2 + 50 + 3 + 40 + 0 + 1 + 533 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12503400153336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12503400153337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 224336911 + ... + 224392638.

Almost surely, 2^{12503400153336} is an apocalyptic number.

It is an amenable number.

12503400153336 is an abundant number, since it is smaller than the sum of its proper divisors (23332141709664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12503400153336 is a wasteful number, since it uses less digits than its factorization.

12503400153336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448729610 (or 448729597 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 12503400153336 its reverse (63335100430521), we get a palindrome (75838500583857).

The spelling of 12503400153336 in words is "twelve trillion, five hundred three billion, four hundred million, one hundred fifty-three thousand, three hundred thirty-six".