12834865455 has 8 divisors (see below), whose sum is σ = 20535784752. Its totient is φ = 6845261568.

The previous prime is 12834865451. The next prime is 12834865493. The reversal of 12834865455 is 55456843821.

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

It is not a de Polignac number, because 12834865455 - 2² = 12834865451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12834865398 and 12834865407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12834865451) 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, 427828834 + ... + 427828863.

It is an arithmetic number, because the mean of its divisors is an integer number (2566973094).

Almost surely, 2^12834865455 is an apocalyptic number.

12834865455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12834865455 is a deficient number, since it is larger than the sum of its proper divisors (7700919297).

12834865455 is an equidigital number, since it uses as much as digits as its factorization.

12834865455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855657705.

The product of its digits is 4608000, while the sum is 51.

The spelling of 12834865455 in words is "twelve billion, eight hundred thirty-four million, eight hundred sixty-five thousand, four hundred fifty-five".