12455766751 has 8 divisors (see below), whose sum is σ = 12693069360. Its totient is φ = 12218548992.

The previous prime is 12455766727. The next prime is 12455766797. The reversal of 12455766751 is 15766755421.

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 12455766751 - 2²⁹ = 11918895839 is a prime.

It is a super-2 number, since 2×12455766751² (a number of 21 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 = 12455766695 and 12455766704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455766151) 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, 329935 + ... + 365743.

It is an arithmetic number, because the mean of its divisors is an integer number (1586633670).

Almost surely, 2^12455766751 is an apocalyptic number.

12455766751 is a deficient number, since it is larger than the sum of its proper divisors (237302609).

12455766751 is an equidigital number, since it uses as much as digits as its factorization.

12455766751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42425.

The product of its digits is 1764000, while the sum is 49.

The spelling of 12455766751 in words is "twelve billion, four hundred fifty-five million, seven hundred sixty-six thousand, seven hundred fifty-one".