12502515153 has 8 divisors (see below), whose sum is σ = 16670539648. Its totient is φ = 8334750384.

The previous prime is 12502515149. The next prime is 12502515169. The reversal of 12502515153 is 35151520521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12502515153 - 2² = 12502515149 is a prime.

It is a super-2 number, since 2×12502515153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12502515153.

It is not an unprimeable number, because it can be changed into a prime (12502515133) 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 in 7 ways as a sum of consecutive naturals, for example, 137976 + ... + 209862.

It is an arithmetic number, because the mean of its divisors is an integer number (2083817456).

Almost surely, 2^12502515153 is an apocalyptic number.

It is an amenable number.

12502515153 is a deficient number, since it is larger than the sum of its proper divisors (4168024495).

12502515153 is an equidigital number, since it uses as much as digits as its factorization.

12502515153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129863.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 12502515153 in words is "twelve billion, five hundred two million, five hundred fifteen thousand, one hundred fifty-three".