12884481751 has 2 divisors, whose sum is σ = 12884481752. Its totient is φ = 12884481750.

The previous prime is 12884481703. The next prime is 12884481809. The reversal of 12884481751 is 15718448821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12884481751 - 2²⁵ = 12850927319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12884481695 and 12884481704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12884484751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6442240875 + 6442240876.

It is an arithmetic number, because the mean of its divisors is an integer number (6442240876).

Almost surely, 2^12884481751 is an apocalyptic number.

12884481751 is a deficient number, since it is larger than the sum of its proper divisors (1).

12884481751 is an equidigital number, since it uses as much as digits as its factorization.

12884481751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 573440, while the sum is 49.

The spelling of 12884481751 in words is "twelve billion, eight hundred eighty-four million, four hundred eighty-one thousand, seven hundred fifty-one".