1543053214011 has 16 divisors (see below), whose sum is σ = 2071665684000. Its totient is φ = 1021574466048.

The previous prime is 1543053213991. The next prime is 1543053214019. The reversal of 1543053214011 is 1104123503451.

It is not a de Polignac number, because 1543053214011 - 2⁷ = 1543053213883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1543053214011.

It is not an unprimeable number, because it can be changed into a prime (1543053214019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679395 + ... + 2430323.

It is an arithmetic number, because the mean of its divisors is an integer number (129479105250).

Almost surely, 2^{1543053214011} is an apocalyptic number.

1543053214011 is a deficient number, since it is larger than the sum of its proper divisors (528612469989).

1543053214011 is a wasteful number, since it uses less digits than its factorization.

1543053214011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755678.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1543053214011 its reverse (1104123503451), we get a palindrome (2647176717462).

The spelling of 1543053214011 in words is "one trillion, five hundred forty-three billion, fifty-three million, two hundred fourteen thousand, eleven".