1164352011 has 4 divisors (see below), whose sum is σ = 1552469352. Its totient is φ = 776234672.

The previous prime is 1164352003. The next prime is 1164352031. The reversal of 1164352011 is 1102534611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1102534611 = 3 ⋅367511537.

It is a cyclic number.

It is not a de Polignac number, because 1164352011 - 2³ = 1164352003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1164352031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194058666 + ... + 194058671.

It is an arithmetic number, because the mean of its divisors is an integer number (388117338).

Almost surely, 2^1164352011 is an apocalyptic number.

1164352011 is a deficient number, since it is larger than the sum of its proper divisors (388117341).

1164352011 is an equidigital number, since it uses as much as digits as its factorization.

1164352011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388117340.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1164352011 is about 34122.6026410648. The cubic root of 1164352011 is about 1052.0299388006.

Adding to 1164352011 its reverse (1102534611), we get a palindrome (2266886622).

The spelling of 1164352011 in words is "one billion, one hundred sixty-four million, three hundred fifty-two thousand, eleven".