54340040510013 has 4 divisors (see below), whose sum is σ = 72453387346688. Its totient is φ = 36226693673340.

The previous prime is 54340040509927. The next prime is 54340040510081. The reversal of 54340040510013 is 31001504004345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54340040510013 - 2⁸ = 54340040509757 is a prime.

It is a super-3 number, since 3×54340040510013³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54340040510113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9056673418333 + ... + 9056673418338.

It is an arithmetic number, because the mean of its divisors is an integer number (18113346836672).

Almost surely, 2^{54340040510013} is an apocalyptic number.

It is an amenable number.

54340040510013 is a deficient number, since it is larger than the sum of its proper divisors (18113346836675).

54340040510013 is a wasteful number, since it uses less digits than its factorization.

54340040510013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18113346836674.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 54340040510013 its reverse (31001504004345), we get a palindrome (85341544514358).

The spelling of 54340040510013 in words is "fifty-four trillion, three hundred forty billion, forty million, five hundred ten thousand, thirteen".