1137749029 has 2 divisors, whose sum is σ = 1137749030. Its totient is φ = 1137749028.

The previous prime is 1137749009. The next prime is 1137749077. The reversal of 1137749029 is 9209477311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 614940804 + 522808225 = 24798^2 + 22865^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137749029 - 2⁷ = 1137748901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137749009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568874514 + 568874515.

It is an arithmetic number, because the mean of its divisors is an integer number (568874515).

Almost surely, 2^1137749029 is an apocalyptic number.

It is an amenable number.

1137749029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137749029 is an equidigital number, since it uses as much as digits as its factorization.

1137749029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 1137749029 is about 33730.5355575627. The cubic root of 1137749029 is about 1043.9559114517.

It can be divided in two parts, 11377 and 49029, that added together give a palindrome (60406).

The spelling of 1137749029 in words is "one billion, one hundred thirty-seven million, seven hundred forty-nine thousand, twenty-nine".