11449083439 has 2 divisors, whose sum is σ = 11449083440. Its totient is φ = 11449083438.

The previous prime is 11449083427. The next prime is 11449083461. The reversal of 11449083439 is 93438094411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11449083439 - 2¹³ = 11449075247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11449083409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724541719 + 5724541720.

It is an arithmetic number, because the mean of its divisors is an integer number (5724541720).

Almost surely, 2^11449083439 is an apocalyptic number.

11449083439 is a deficient number, since it is larger than the sum of its proper divisors (1).

11449083439 is an equidigital number, since it uses as much as digits as its factorization.

11449083439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 11449083439 in words is "eleven billion, four hundred forty-nine million, eighty-three thousand, four hundred thirty-nine".