11151354161723 has 4 divisors (see below), whose sum is σ = 11151368482800. Its totient is φ = 11151339840648.

The previous prime is 11151354161677. The next prime is 11151354161741. The reversal of 11151354161723 is 32716145315111.

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 11151354161723 - 2¹⁴ = 11151354145339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11151354961723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5921015 + ... + 7573712.

It is an arithmetic number, because the mean of its divisors is an integer number (2787842120700).

Almost surely, 2^{11151354161723} is an apocalyptic number.

11151354161723 is a deficient number, since it is larger than the sum of its proper divisors (14321077).

11151354161723 is an equidigital number, since it uses as much as digits as its factorization.

11151354161723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14321076.

The product of its digits is 75600, while the sum is 41.

Adding to 11151354161723 its reverse (32716145315111), we get a palindrome (43867499476834).

The spelling of 11151354161723 in words is "eleven trillion, one hundred fifty-one billion, three hundred fifty-four million, one hundred sixty-one thousand, seven hundred twenty-three".