12488475507 has 8 divisors (see below), whose sum is σ = 16685215680. Its totient is φ = 8308692840.

The previous prime is 12488475481. The next prime is 12488475539. The reversal of 12488475507 is 70557488421.

It is a happy number.

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

It is not a de Polignac number, because 12488475507 - 2¹⁹ = 12487951219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12488475507.

It is not an unprimeable number, because it can be changed into a prime (12488475547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237657 + ... + 4240602.

It is an arithmetic number, because the mean of its divisors is an integer number (2085651960).

Almost surely, 2^12488475507 is an apocalyptic number.

12488475507 is a deficient number, since it is larger than the sum of its proper divisors (4196740173).

12488475507 is an equidigital number, since it uses as much as digits as its factorization.

12488475507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478753.

The product of its (nonzero) digits is 2508800, while the sum is 51.

The spelling of 12488475507 in words is "twelve billion, four hundred eighty-eight million, four hundred seventy-five thousand, five hundred seven".