54135134793 has 6 divisors (see below), whose sum is σ = 78195194714. Its totient is φ = 36090089856.

The previous prime is 54135134759. The next prime is 54135134827. The reversal of 54135134793 is 39743153145.

54135134793 is a `hidden beast` number, since 5 + 4 + 1 + 3 + 513 + 47 + 93 = 666.

It is an interprime number because it is at equal distance from previous prime (54135134759) and next prime (54135134827).

It can be written as a sum of positive squares in only one way, i.e., 46998771264 + 7136363529 = 216792^2 + 84477^2 .

It is not a de Polignac number, because 54135134793 - 2²⁵ = 54101580361 is a prime.

It is a super-2 number, since 2×54135134793² (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 (54135134993) 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 5 ways as a sum of consecutive naturals, for example, 3007507480 + ... + 3007507497.

Almost surely, 2^54135134793 is an apocalyptic number.

It is an amenable number.

54135134793 is a deficient number, since it is larger than the sum of its proper divisors (24060059921).

54135134793 is a wasteful number, since it uses less digits than its factorization.

54135134793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015014983 (or 6015014980 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The spelling of 54135134793 in words is "fifty-four billion, one hundred thirty-five million, one hundred thirty-four thousand, seven hundred ninety-three".