12495486144 has 28 divisors (see below), whose sum is σ = 33060974264. Its totient is φ = 4165161984.

The previous prime is 12495486137. The next prime is 12495486151. The reversal of 12495486144 is 44168459421.

12495486144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12495486137) and next prime (12495486151).

It is a super-2 number, since 2×12495486144² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 12495486093 and 12495486102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32540137 + ... + 32540520.

Almost surely, 2^12495486144 is an apocalyptic number.

It is an amenable number.

12495486144 is an abundant number, since it is smaller than the sum of its proper divisors (20565488120).

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

12495486144 is an equidigital number, since it uses as much as digits as its factorization.

12495486144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65080672 (or 65080662 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The spelling of 12495486144 in words is "twelve billion, four hundred ninety-five million, four hundred eighty-six thousand, one hundred forty-four".