12407034481 has 2 divisors, whose sum is σ = 12407034482. Its totient is φ = 12407034480.

The previous prime is 12407034461. The next prime is 12407034547. The reversal of 12407034481 is 18443070421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12317448256 + 89586225 = 110984^2 + 9465^2 .

It is a cyclic number.

It is not a de Polignac number, because 12407034481 - 2⁵ = 12407034449 is a prime.

It is a super-2 number, since 2×12407034481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12407034461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203517240 + 6203517241.

It is an arithmetic number, because the mean of its divisors is an integer number (6203517241).

Almost surely, 2^12407034481 is an apocalyptic number.

It is an amenable number.

12407034481 is a deficient number, since it is larger than the sum of its proper divisors (1).

12407034481 is an equidigital number, since it uses as much as digits as its factorization.

12407034481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 12407034481 in words is "twelve billion, four hundred seven million, thirty-four thousand, four hundred eighty-one".