11164451303 has 4 divisors (see below), whose sum is σ = 11321697168. Its totient is φ = 11007205440.

The previous prime is 11164451279. The next prime is 11164451339. The reversal of 11164451303 is 30315446111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11164451303 - 2⁶ = 11164451239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164451603) 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, 78622826 + ... + 78622967.

It is an arithmetic number, because the mean of its divisors is an integer number (2830424292).

Almost surely, 2^11164451303 is an apocalyptic number.

11164451303 is a deficient number, since it is larger than the sum of its proper divisors (157245865).

11164451303 is an equidigital number, since it uses as much as digits as its factorization.

11164451303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157245864.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 11164451303 its reverse (30315446111), we get a palindrome (41479897414).

The spelling of 11164451303 in words is "eleven billion, one hundred sixty-four million, four hundred fifty-one thousand, three hundred three".