54163212011 has 16 divisors (see below), whose sum is σ = 57861008640. Its totient is φ = 50551230240.

The previous prime is 54163212007. The next prime is 54163212091. The reversal of 54163212011 is 11021236145.

It is a cyclic number.

It is not a de Polignac number, because 54163212011 - 2² = 54163212007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54163212091) 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 15 ways as a sum of consecutive naturals, for example, 1837556 + ... + 1866798.

It is an arithmetic number, because the mean of its divisors is an integer number (3616313040).

Almost surely, 2^54163212011 is an apocalyptic number.

54163212011 is a deficient number, since it is larger than the sum of its proper divisors (3697796629).

54163212011 is a wasteful number, since it uses less digits than its factorization.

54163212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30706.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 54163212011 its reverse (11021236145), we get a palindrome (65184448156).

The spelling of 54163212011 in words is "fifty-four billion, one hundred sixty-three million, two hundred twelve thousand, eleven".