12814212451 has 8 divisors (see below), whose sum is σ = 13707867600. Its totient is φ = 11936099328.

The previous prime is 12814212443. The next prime is 12814212517. The reversal of 12814212451 is 15421241821.

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

It is a cyclic number.

It is not a de Polignac number, because 12814212451 - 2³ = 12814212443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12814212401) 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, 3883801 + ... + 3887098.

It is an arithmetic number, because the mean of its divisors is an integer number (1713483450).

Almost surely, 2^12814212451 is an apocalyptic number.

12814212451 is a deficient number, since it is larger than the sum of its proper divisors (893655149).

12814212451 is an equidigital number, since it uses as much as digits as its factorization.

12814212451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771013.

The product of its digits is 5120, while the sum is 31.

The spelling of 12814212451 in words is "twelve billion, eight hundred fourteen million, two hundred twelve thousand, four hundred fifty-one".