1149339413 has 2 divisors, whose sum is σ = 1149339414. Its totient is φ = 1149339412.

The previous prime is 1149339391. The next prime is 1149339419. The reversal of 1149339413 is 3149339411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1147718884 + 1620529 = 33878^2 + 1273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1149339413 - 2⁸ = 1149339157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149339419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574669706 + 574669707.

It is an arithmetic number, because the mean of its divisors is an integer number (574669707).

Almost surely, 2^1149339413 is an apocalyptic number.

It is an amenable number.

1149339413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149339413 is an equidigital number, since it uses as much as digits as its factorization.

1149339413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 1149339413 is about 33901.9086925795. The cubic root of 1149339413 is about 1047.4889089227.

The spelling of 1149339413 in words is "one billion, one hundred forty-nine million, three hundred thirty-nine thousand, four hundred thirteen".