1135404029 has 2 divisors, whose sum is σ = 1135404030. Its totient is φ = 1135404028.

The previous prime is 1135404019. The next prime is 1135404091. The reversal of 1135404029 is 9204045311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 691164100 + 444239929 = 26290^2 + 21077^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135404029 - 2¹² = 1135399933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135403992 and 1135404010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135404019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567702014 + 567702015.

It is an arithmetic number, because the mean of its divisors is an integer number (567702015).

Almost surely, 2^1135404029 is an apocalyptic number.

It is an amenable number.

1135404029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135404029 is an equidigital number, since it uses as much as digits as its factorization.

1135404029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1135404029 is about 33695.7568396972. The cubic root of 1135404029 is about 1043.2381900626.

The spelling of 1135404029 in words is "one billion, one hundred thirty-five million, four hundred four thousand, twenty-nine".