54113411205 has 128 divisors (see below), whose sum is σ = 112359260160. Its totient is φ = 24502658112.

The previous prime is 54113411203. The next prime is 54113411221. The reversal of 54113411205 is 50211431145.

54113411205 is a `hidden beast` number, since 5 + 41 + 1 + 3 + 411 + 205 = 666.

It is not a de Polignac number, because 54113411205 - 2¹ = 54113411203 is a prime.

It is a super-2 number, since 2×54113411205² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54113411203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8187012 + ... + 8193618.

It is an arithmetic number, because the mean of its divisors is an integer number (877806720).

Almost surely, 2^54113411205 is an apocalyptic number.

It is an amenable number.

54113411205 is an abundant number, since it is smaller than the sum of its proper divisors (58245848955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54113411205 is an equidigital number, since it uses as much as digits as its factorization.

54113411205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747 (or 6729 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The spelling of 54113411205 in words is "fifty-four billion, one hundred thirteen million, four hundred eleven thousand, two hundred five".