12510241552 has 20 divisors (see below), whose sum is σ = 24545413120. Its totient is φ = 6175941408.

The previous prime is 12510241543. The next prime is 12510241559. The reversal of 12510241552 is 25514201521.

It is a super-2 number, since 2×12510241552² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12510241552.

It is not an unprimeable number, because it can be changed into a prime (12510241559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4947408 + ... + 4949935.

It is an arithmetic number, because the mean of its divisors is an integer number (1227270656).

Almost surely, 2^12510241552 is an apocalyptic number.

It is an amenable number.

12510241552 is a deficient number, since it is larger than the sum of its proper divisors (12035171568).

12510241552 is an equidigital number, since it uses as much as digits as its factorization.

12510241552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9897430 (or 9897424 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 12510241552 in words is "twelve billion, five hundred ten million, two hundred forty-one thousand, five hundred fifty-two".