54100243011 has 16 divisors (see below), whose sum is σ = 72962964000. Its totient is φ = 35652384768.

The previous prime is 54100243007. The next prime is 54100243049. The reversal of 54100243011 is 11034200145.

It is not a de Polignac number, because 54100243011 - 2² = 54100243007 is a prime.

It is a super-2 number, since 2×54100243011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54100243081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101915 + ... + 1149963.

It is an arithmetic number, because the mean of its divisors is an integer number (4560185250).

Almost surely, 2^54100243011 is an apocalyptic number.

54100243011 is a deficient number, since it is larger than the sum of its proper divisors (18862720989).

54100243011 is a wasteful number, since it uses less digits than its factorization.

54100243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52358.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 54100243011 its reverse (11034200145), we get a palindrome (65134443156).

The spelling of 54100243011 in words is "fifty-four billion, one hundred million, two hundred forty-three thousand, eleven".