1135264019 has 2 divisors, whose sum is σ = 1135264020. Its totient is φ = 1135264018.

The previous prime is 1135263977. The next prime is 1135264087. The reversal of 1135264019 is 9104625311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1135264019 - 2²⁰ = 1134215443 is a prime.

It is a super-2 number, since 2×1135264019² = 2577648785672064722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1135260019) 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, 567632009 + 567632010.

It is an arithmetic number, because the mean of its divisors is an integer number (567632010).

Almost surely, 2^1135264019 is an apocalyptic number.

1135264019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135264019 is an equidigital number, since it uses as much as digits as its factorization.

1135264019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1135264019 is about 33693.6792143571. The cubic root of 1135264019 is about 1043.1953067131.

The spelling of 1135264019 in words is "one billion, one hundred thirty-five million, two hundred sixty-four thousand, nineteen".