1164111355 has 24 divisors (see below), whose sum is σ = 1550756592. Its totient is φ = 838200000.

The previous prime is 1164111307. The next prime is 1164111371. The reversal of 1164111355 is 5531114611.

It is not a de Polignac number, because 1164111355 - 2¹⁹ = 1163587067 is a prime.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 51580 + ... + 70630.

It is an arithmetic number, because the mean of its divisors is an integer number (64614858).

Almost surely, 2^1164111355 is an apocalyptic number.

1164111355 is a deficient number, since it is larger than the sum of its proper divisors (386645237).

1164111355 is a wasteful number, since it uses less digits than its factorization.

1164111355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19179 (or 19168 counting only the distinct ones).

The product of its digits is 1800, while the sum is 28.

The square root of 1164111355 is about 34119.0761158622. The cubic root of 1164111355 is about 1051.9574536302.

Adding to 1164111355 its reverse (5531114611), we get a palindrome (6695225966).

The spelling of 1164111355 in words is "one billion, one hundred sixty-four million, one hundred eleven thousand, three hundred fifty-five".