12477783041 has 2 divisors, whose sum is σ = 12477783042. Its totient is φ = 12477783040.

The previous prime is 12477782981. The next prime is 12477783047. The reversal of 12477783041 is 14038777421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10921086016 + 1556697025 = 104504^2 + 39455^2 .

It is a cyclic number.

It is not a de Polignac number, because 12477783041 - 2¹⁴ = 12477766657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12477782983 and 12477783001.

It is not a weakly prime, because it can be changed into another prime (12477783047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6238891520 + 6238891521.

It is an arithmetic number, because the mean of its divisors is an integer number (6238891521).

Almost surely, 2^12477783041 is an apocalyptic number.

It is an amenable number.

12477783041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12477783041 is an equidigital number, since it uses as much as digits as its factorization.

12477783041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 263424, while the sum is 44.

The spelling of 12477783041 in words is "twelve billion, four hundred seventy-seven million, seven hundred eighty-three thousand, forty-one".