12402494411 has 2 divisors, whose sum is σ = 12402494412. Its totient is φ = 12402494410.

The previous prime is 12402494393. The next prime is 12402494417. The reversal of 12402494411 is 11449420421.

It is a strong prime.

It is an emirp because it is prime and its reverse (11449420421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12402494411 - 2²⁶ = 12335385547 is a prime.

It is a super-2 number, since 2×12402494411² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12402494417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201247205 + 6201247206.

It is an arithmetic number, because the mean of its divisors is an integer number (6201247206).

Almost surely, 2^12402494411 is an apocalyptic number.

12402494411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402494411 is an equidigital number, since it uses as much as digits as its factorization.

12402494411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 12402494411 in words is "twelve billion, four hundred two million, four hundred ninety-four thousand, four hundred eleven".