54034718138 has 16 divisors (see below), whose sum is σ = 82814413824. Its totient is φ = 26430438960.

The previous prime is 54034718123. The next prime is 54034718149. The reversal of 54034718138 is 83181743045.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 77228 + ... + 337688.

It is an arithmetic number, because the mean of its divisors is an integer number (5175900864).

Almost surely, 2^54034718138 is an apocalyptic number.

54034718138 is a deficient number, since it is larger than the sum of its proper divisors (28779695686).

54034718138 is a wasteful number, since it uses less digits than its factorization.

54034718138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262717.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 54034718138 in words is "fifty-four billion, thirty-four million, seven hundred eighteen thousand, one hundred thirty-eight".