12524041040 has 40 divisors (see below), whose sum is σ = 33278167680. Its totient is φ = 4293956736.

The previous prime is 12524041027. The next prime is 12524041069. The reversal of 12524041040 is 4014042521.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 12524040997 and 12524041015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11181620 + ... + 11182739.

It is an arithmetic number, because the mean of its divisors is an integer number (831954192).

Almost surely, 2^12524041040 is an apocalyptic number.

12524041040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12524041040 is an abundant number, since it is smaller than the sum of its proper divisors (20754126640).

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

12524041040 is a wasteful number, since it uses less digits than its factorization.

12524041040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22364379 (or 22364373 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 12524041040 its reverse (4014042521), we get a palindrome (16538083561).

The spelling of 12524041040 in words is "twelve billion, five hundred twenty-four million, forty-one thousand, forty".