54514105111 has 2 divisors, whose sum is σ = 54514105112. Its totient is φ = 54514105110.

The previous prime is 54514105103. The next prime is 54514105123. The reversal of 54514105111 is 11150141545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54514105111 - 2³ = 54514105103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54514105111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54514108111) 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 as a sum of consecutive naturals, namely, 27257052555 + 27257052556.

It is an arithmetic number, because the mean of its divisors is an integer number (27257052556).

Almost surely, 2^54514105111 is an apocalyptic number.

54514105111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54514105111 is an equidigital number, since it uses as much as digits as its factorization.

54514105111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 28.

Adding to 54514105111 its reverse (11150141545), we get a palindrome (65664246656).

The spelling of 54514105111 in words is "fifty-four billion, five hundred fourteen million, one hundred five thousand, one hundred eleven".