13554322051011 has 16 divisors (see below), whose sum is σ = 20656325243904. Its totient is φ = 7744531806144.

The previous prime is 13554322051007. The next prime is 13554322051019. The reversal of 13554322051011 is 11015022345531.

It is not a de Polignac number, because 13554322051011 - 2² = 13554322051007 is a prime.

It is a super-2 number, since 2×13554322051011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13554322051019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32918866 + ... + 33328071.

It is an arithmetic number, because the mean of its divisors is an integer number (1291020327744).

Almost surely, 2^{13554322051011} is an apocalyptic number.

13554322051011 is a deficient number, since it is larger than the sum of its proper divisors (7102003192893).

13554322051011 is an equidigital number, since it uses as much as digits as its factorization.

13554322051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66256690.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 13554322051011 its reverse (11015022345531), we get a palindrome (24569344396542).

The spelling of 13554322051011 in words is "thirteen trillion, five hundred fifty-four billion, three hundred twenty-two million, fifty-one thousand, eleven".