534117810613 has 4 divisors (see below), whose sum is σ = 534165455628. Its totient is φ = 534070165600.

The previous prime is 534117810599. The next prime is 534117810641. The reversal of 534117810613 is 316018711435.

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

It can be written as a sum of positive squares in 2 ways, for example, as 312684509124 + 221433301489 = 559182^2 + 470567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534117810613 is a prime.

It is a super-2 number, since 2×534117810613² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534117810113) 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, 23805688 + ... + 23828113.

It is an arithmetic number, because the mean of its divisors is an integer number (133541363907).

Almost surely, 2^534117810613 is an apocalyptic number.

It is an amenable number.

534117810613 is a deficient number, since it is larger than the sum of its proper divisors (47645015).

534117810613 is a wasteful number, since it uses less digits than its factorization.

534117810613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47645014.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 534117810613 in words is "five hundred thirty-four billion, one hundred seventeen million, eight hundred ten thousand, six hundred thirteen".