12124503536 has 10 divisors (see below), whose sum is σ = 23491225632. Its totient is φ = 6062251760.

The previous prime is 12124503487. The next prime is 12124503539. The reversal of 12124503536 is 63530542121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12124503539) by changing a digit.

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 as a sum of consecutive naturals, namely, 378890720 + ... + 378890751.

Almost surely, 2^12124503536 is an apocalyptic number.

12124503536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12124503536 is a deficient number, since it is larger than the sum of its proper divisors (11366722096).

12124503536 is an equidigital number, since it uses as much as digits as its factorization.

12124503536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757781479 (or 757781473 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 12124503536 in words is "twelve billion, one hundred twenty-four million, five hundred three thousand, five hundred thirty-six".