11143571364723 has 16 divisors (see below), whose sum is σ = 16983618702080. Its totient is φ = 6366653117856.

The previous prime is 11143571364719. The next prime is 11143571364733. The reversal of 11143571364723 is 32746317534111.

It is a happy number.

It is not a de Polignac number, because 11143571364723 - 2² = 11143571364719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143571364733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45790240 + ... + 46032957.

It is an arithmetic number, because the mean of its divisors is an integer number (1061476168880).

Almost surely, 2^{11143571364723} is an apocalyptic number.

11143571364723 is a deficient number, since it is larger than the sum of its proper divisors (5840047337357).

11143571364723 is an equidigital number, since it uses as much as digits as its factorization.

11143571364723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91828986.

The product of its digits is 1270080, while the sum is 48.

Adding to 11143571364723 its reverse (32746317534111), we get a palindrome (43889888898834).

The spelling of 11143571364723 in words is "eleven trillion, one hundred forty-three billion, five hundred seventy-one million, three hundred sixty-four thousand, seven hundred twenty-three".