12401583424 has 28 divisors (see below), whose sum is σ = 24674372800. Its totient is φ = 6184418688.

The previous prime is 12401583421. The next prime is 12401583433. The reversal of 12401583424 is 42438510421.

It is a self number, because there is not a number n which added to its sum of digits gives 12401583424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401583421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231384 + ... + 279895.

It is an arithmetic number, because the mean of its divisors is an integer number (881227600).

Almost surely, 2^12401583424 is an apocalyptic number.

It is an amenable number.

12401583424 is a deficient number, since it is larger than the sum of its proper divisors (12272789376).

12401583424 is an equidigital number, since it uses as much as digits as its factorization.

12401583424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511670 (or 511660 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 12401583424 in words is "twelve billion, four hundred one million, five hundred eighty-three thousand, four hundred twenty-four".