116403124205 has 4 divisors (see below), whose sum is σ = 139683749052. Its totient is φ = 93122499360.

The previous prime is 116403124163. The next prime is 116403124241. The reversal of 116403124205 is 502421304611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502421304611 = 373 ⋅1346974007.

It can be written as a sum of positive squares in 2 ways, for example, as 57791198404 + 58611925801 = 240398^2 + 242099^2 .

It is not a de Polignac number, because 116403124205 - 2¹⁶ = 116403058669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11640312416 + ... + 11640312425.

It is an arithmetic number, because the mean of its divisors is an integer number (34920937263).

Almost surely, 2^116403124205 is an apocalyptic number.

It is an amenable number.

116403124205 is a deficient number, since it is larger than the sum of its proper divisors (23280624847).

116403124205 is an equidigital number, since it uses as much as digits as its factorization.

116403124205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23280624846.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 116403124205 its reverse (502421304611), we get a palindrome (618824428816).

The spelling of 116403124205 in words is "one hundred sixteen billion, four hundred three million, one hundred twenty-four thousand, two hundred five".