1135386011 has 4 divisors (see below), whose sum is σ = 1135494024. Its totient is φ = 1135278000.

The previous prime is 1135386001. The next prime is 1135386013. The reversal of 1135386011 is 1106835311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1135386011 - 2²² = 1131191707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135386013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36305 + ... + 59906.

It is an arithmetic number, because the mean of its divisors is an integer number (283873506).

Almost surely, 2^1135386011 is an apocalyptic number.

1135386011 is a deficient number, since it is larger than the sum of its proper divisors (108013).

1135386011 is an equidigital number, since it uses as much as digits as its factorization.

1135386011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108012.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1135386011 is about 33695.4894755960. The cubic root of 1135386011 is about 1043.2326715674.

The spelling of 1135386011 in words is "one billion, one hundred thirty-five million, three hundred eighty-six thousand, eleven".