12467851248 has 20 divisors (see below), whose sum is σ = 32208615848. Its totient is φ = 4155950400.

The previous prime is 12467851241. The next prime is 12467851273. The reversal of 12467851248 is 84215876421.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 259746901 = 12467851248 / (1 + 2 + 4 + 6 + 7 + 8 + 5 + 1 + 2 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 12467851197 and 12467851206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12467851241) 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, 129873403 + ... + 129873498.

Almost surely, 2^12467851248 is an apocalyptic number.

It is an amenable number.

12467851248 is an abundant number, since it is smaller than the sum of its proper divisors (19740764600).

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

12467851248 is a wasteful number, since it uses less digits than its factorization.

12467851248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259746912 (or 259746906 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The spelling of 12467851248 in words is "twelve billion, four hundred sixty-seven million, eight hundred fifty-one thousand, two hundred forty-eight".