12407184431 has 2 divisors, whose sum is σ = 12407184432. Its totient is φ = 12407184430.

The previous prime is 12407184389. The next prime is 12407184473. The reversal of 12407184431 is 13448170421.

It is a balanced prime because it is at equal distance from previous prime (12407184389) and next prime (12407184473).

It is a cyclic number.

It is not a de Polignac number, because 12407184431 - 2¹⁸ = 12406922287 is a prime.

It is a super-2 number, since 2×12407184431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12407184391 and 12407184400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12407187431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6203592215 + 6203592216.

It is an arithmetic number, because the mean of its divisors is an integer number (6203592216).

Almost surely, 2^12407184431 is an apocalyptic number.

12407184431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12407184431 is an equidigital number, since it uses as much as digits as its factorization.

12407184431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 12407184431 in words is "twelve billion, four hundred seven million, one hundred eighty-four thousand, four hundred thirty-one".