12623183054451 has 8 divisors (see below), whose sum is σ = 18701011932560. Its totient is φ = 8415455369616.

The previous prime is 12623183054437. The next prime is 12623183054453. The reversal of 12623183054451 is 15445038132621.

12623183054451 is a `hidden beast` number, since 1 + 2 + 6 + 23 + 1 + 8 + 30 + 544 + 51 = 666.

It is not a de Polignac number, because 12623183054451 - 2¹⁸ = 12623182792307 is a prime.

It is a super-2 number, since 2×12623183054451² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12623183054397 and 12623183054406.

It is not an unprimeable number, because it can be changed into a prime (12623183054453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233762649130 + ... + 233762649183.

It is an arithmetic number, because the mean of its divisors is an integer number (2337626491570).

Almost surely, 2^{12623183054451} is an apocalyptic number.

12623183054451 is a deficient number, since it is larger than the sum of its proper divisors (6077828878109).

12623183054451 is an equidigital number, since it uses as much as digits as its factorization.

12623183054451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467525298322 (or 467525298316 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 12623183054451 in words is "twelve trillion, six hundred twenty-three billion, one hundred eighty-three million, fifty-four thousand, four hundred fifty-one".