9406113439 has 2 divisors, whose sum is σ = 9406113440. Its totient is φ = 9406113438.

The previous prime is 9406113383. The next prime is 9406113487. The reversal of 9406113439 is 9343116049.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9406113439 - 2¹⁷ = 9405982367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9406113139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4703056719 + 4703056720.

It is an arithmetic number, because the mean of its divisors is an integer number (4703056720).

Almost surely, 2^9406113439 is an apocalyptic number.

9406113439 is a deficient number, since it is larger than the sum of its proper divisors (1).

9406113439 is an equidigital number, since it uses as much as digits as its factorization.

9406113439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 9406113439 is about 96985.1196782269. The cubic root of 9406113439 is about 2110.9117178081.

The spelling of 9406113439 in words is "nine billion, four hundred six million, one hundred thirteen thousand, four hundred thirty-nine".