12486383488 has 32 divisors (see below), whose sum is σ = 25547529960. Its totient is φ = 6074454528.

The previous prime is 12486383479. The next prime is 12486383489. The reversal of 12486383488 is 88438368421.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×12486383488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12486383489) 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, 1313506 + ... + 1322977.

Almost surely, 2^12486383488 is an apocalyptic number.

It is an amenable number.

12486383488 is an abundant number, since it is smaller than the sum of its proper divisors (13061146472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12486383488 is an equidigital number, since it uses as much as digits as its factorization.

12486383488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636534 (or 2636522 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 55.

The spelling of 12486383488 in words is "twelve billion, four hundred eighty-six million, three hundred eighty-three thousand, four hundred eighty-eight".