12410404081 has 2 divisors, whose sum is σ = 12410404082. Its totient is φ = 12410404080.

The previous prime is 12410404001. The next prime is 12410404087. The reversal of 12410404081 is 18040401421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8848224225 + 3562179856 = 94065^2 + 59684^2 .

It is a cyclic number.

It is not a de Polignac number, because 12410404081 - 2²¹ = 12408306929 is a prime.

It is a super-2 number, since 2×12410404081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12410404087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205202040 + 6205202041.

It is an arithmetic number, because the mean of its divisors is an integer number (6205202041).

Almost surely, 2^12410404081 is an apocalyptic number.

It is an amenable number.

12410404081 is a deficient number, since it is larger than the sum of its proper divisors (1).

12410404081 is an equidigital number, since it uses as much as digits as its factorization.

12410404081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 12410404081 in words is "twelve billion, four hundred ten million, four hundred four thousand, eighty-one".