54093718811 has 4 divisors (see below), whose sum is σ = 59011329624. Its totient is φ = 49176108000.

The previous prime is 54093718807. The next prime is 54093718813. The reversal of 54093718811 is 11881739045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54093718811 - 2² = 54093718807 is a prime.

It is a super-2 number, since 2×54093718811² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54093718813) 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 3 ways as a sum of consecutive naturals, for example, 2458805390 + ... + 2458805411.

It is an arithmetic number, because the mean of its divisors is an integer number (14752832406).

Almost surely, 2^54093718811 is an apocalyptic number.

54093718811 is a deficient number, since it is larger than the sum of its proper divisors (4917610813).

54093718811 is a wasteful number, since it uses less digits than its factorization.

54093718811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917610812.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 54093718811 in words is "fifty-four billion, ninety-three million, seven hundred eighteen thousand, eight hundred eleven".