12550024404 has 36 divisors (see below), whose sum is σ = 31727535840. Its totient is φ = 4182832080.

The previous prime is 12550024387. The next prime is 12550024423. The reversal of 12550024404 is 40442005521.

12550024404 is a `hidden beast` number, since 1 + 255 + 0 + 0 + 2 + 4 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×12550024404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385057 + ... + 416375.

It is an arithmetic number, because the mean of its divisors is an integer number (881320440).

Almost surely, 2^12550024404 is an apocalyptic number.

It is an amenable number.

12550024404 is an abundant number, since it is smaller than the sum of its proper divisors (19177511436).

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

12550024404 is a wasteful number, since it uses less digits than its factorization.

12550024404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42460 (or 42455 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 12550024404 its reverse (40442005521), we get a palindrome (52992029925).

The spelling of 12550024404 in words is "twelve billion, five hundred fifty million, twenty-four thousand, four hundred four".