116636338678213 has 4 divisors (see below), whose sum is σ = 116651008078528. Its totient is φ = 116621669277900.

The previous prime is 116636338678201. The next prime is 116636338678261. The reversal of 116636338678213 is 312876833636611.

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 a cyclic number.

It is not a de Polignac number, because 116636338678213 - 2¹³ = 116636338670021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116636338678913) 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, 7334688231 + ... + 7334704132.

It is an arithmetic number, because the mean of its divisors is an integer number (29162752019632).

Almost surely, 2^{116636338678213} is an apocalyptic number.

It is an amenable number.

116636338678213 is a deficient number, since it is larger than the sum of its proper divisors (14669400315).

116636338678213 is an equidigital number, since it uses as much as digits as its factorization.

116636338678213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14669400314.

The product of its digits is 94058496, while the sum is 64.

The spelling of 116636338678213 in words is "one hundred sixteen trillion, six hundred thirty-six billion, three hundred thirty-eight million, six hundred seventy-eight thousand, two hundred thirteen".