12260153431424 has 64 divisors (see below), whose sum is σ = 24770451797280. Its totient is φ = 6043269120000.

The previous prime is 12260153431423. The next prime is 12260153431451. The reversal of 12260153431424 is 42413435106221.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×12260153431424² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260153431423) 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, 136938674 + ... + 137028174.

Almost surely, 2^{12260153431424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12260153431424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12385225898640).

12260153431424 is an abundant number, since it is smaller than the sum of its proper divisors (12510298365856).

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

12260153431424 is an equidigital number, since it uses as much as digits as its factorization.

12260153431424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104659 (or 104647 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 12260153431424 its reverse (42413435106221), we get a palindrome (54673588537645).

The spelling of 12260153431424 in words is "twelve trillion, two hundred sixty billion, one hundred fifty-three million, four hundred thirty-one thousand, four hundred twenty-four".