116538285810413 has 4 divisors (see below), whose sum is σ = 116538308751228. Its totient is φ = 116538262869600.

The previous prime is 116538285810407. The next prime is 116538285810467. The reversal of 116538285810413 is 314018582835611.

It is a happy number.

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 102540675780169 + 13997610030244 = 10126237^2 + 3741338^2 .

It is a cyclic number.

It is not a de Polignac number, because 116538285810413 - 2¹⁰ = 116538285809389 is a prime.

It is a super-3 number, since 3×116538285810413³ (a number of 43 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 (116538285810493) 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, 80456 + ... + 15267057.

It is an arithmetic number, because the mean of its divisors is an integer number (29134577187807).

Almost surely, 2^{116538285810413} is an apocalyptic number.

It is an amenable number.

116538285810413 is a deficient number, since it is larger than the sum of its proper divisors (22940815).

116538285810413 is an equidigital number, since it uses as much as digits as its factorization.

116538285810413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22940814.

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 116538285810413 in words is "one hundred sixteen trillion, five hundred thirty-eight billion, two hundred eighty-five million, eight hundred ten thousand, four hundred thirteen".