11333161005 has 8 divisors (see below), whose sum is σ = 18133057632. Its totient is φ = 6044352528.

The previous prime is 11333161003. The next prime is 11333161033. The reversal of 11333161005 is 50016133311.

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

It is not a de Polignac number, because 11333161005 - 2¹ = 11333161003 is a prime.

It is a super-2 number, since 2×11333161005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333161003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377772019 + ... + 377772048.

It is an arithmetic number, because the mean of its divisors is an integer number (2266632204).

Almost surely, 2^11333161005 is an apocalyptic number.

11333161005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11333161005 is a deficient number, since it is larger than the sum of its proper divisors (6799896627).

11333161005 is an equidigital number, since it uses as much as digits as its factorization.

11333161005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755544075.

The product of its (nonzero) digits is 810, while the sum is 24.

Adding to 11333161005 its reverse (50016133311), we get a palindrome (61349294316).

The spelling of 11333161005 in words is "eleven billion, three hundred thirty-three million, one hundred sixty-one thousand, five".