54126351111 has 8 divisors (see below), whose sum is σ = 82478249344. Its totient is φ = 30929343480.

The previous prime is 54126351073. The next prime is 54126351121. The reversal of 54126351111 is 11115362145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54126351111 - 2²⁶ = 54059242247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54126351121) 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 7 ways as a sum of consecutive naturals, for example, 1288722625 + ... + 1288722666.

It is an arithmetic number, because the mean of its divisors is an integer number (10309781168).

Almost surely, 2^54126351111 is an apocalyptic number.

54126351111 is a deficient number, since it is larger than the sum of its proper divisors (28351898233).

54126351111 is a wasteful number, since it uses less digits than its factorization.

54126351111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577445301.

The product of its digits is 3600, while the sum is 30.

The spelling of 54126351111 in words is "fifty-four billion, one hundred twenty-six million, three hundred fifty-one thousand, one hundred eleven".