12554808504 has 32 divisors (see below), whose sum is σ = 35870881920. Its totient is φ = 3587088096.

The previous prime is 12554808503. The next prime is 12554808517. The reversal of 12554808504 is 40580845521.

12554808504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12554808504² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12554808503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37365334 + ... + 37365669.

It is an arithmetic number, because the mean of its divisors is an integer number (1120965060).

Almost surely, 2^12554808504 is an apocalyptic number.

12554808504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12554808504 is an abundant number, since it is smaller than the sum of its proper divisors (23316073416).

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

12554808504 is a wasteful number, since it uses less digits than its factorization.

12554808504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74731019 (or 74731015 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 42.

The spelling of 12554808504 in words is "twelve billion, five hundred fifty-four million, eight hundred eight thousand, five hundred four".