1164100255 has 8 divisors (see below), whose sum is σ = 1397195712. Its totient is φ = 931096608.

The previous prime is 1164100243. The next prime is 1164100337. The reversal of 1164100255 is 5520014611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1164100255 - 2⁹ = 1164099743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8989 + ... + 49081.

It is an arithmetic number, because the mean of its divisors is an integer number (174649464).

Almost surely, 2^1164100255 is an apocalyptic number.

1164100255 is a deficient number, since it is larger than the sum of its proper divisors (233095457).

1164100255 is an equidigital number, since it uses as much as digits as its factorization.

1164100255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45905.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1164100255 is about 34118.9134498741. The cubic root of 1164100255 is about 1051.9541100884.

Adding to 1164100255 its reverse (5520014611), we get a palindrome (6684114866).

The spelling of 1164100255 in words is "one billion, one hundred sixty-four million, one hundred thousand, two hundred fifty-five".