116538241 has 4 divisors (see below), whose sum is σ = 116709552. Its totient is φ = 116366932.

The previous prime is 116538209. The next prime is 116538293. The reversal of 116538241 is 142835611.

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 116538241 - 2⁵ = 116538209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116538341) 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, 84631 + ... + 85996.

It is an arithmetic number, because the mean of its divisors is an integer number (29177388).

Almost surely, 2^116538241 is an apocalyptic number.

It is an amenable number.

116538241 is a deficient number, since it is larger than the sum of its proper divisors (171311).

116538241 is an equidigital number, since it uses as much as digits as its factorization.

116538241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171310.

The product of its digits is 5760, while the sum is 31.

The square root of 116538241 is about 10795.2879072306. The cubic root of 116538241 is about 488.4530430104.

The spelling of 116538241 in words is "one hundred sixteen million, five hundred thirty-eight thousand, two hundred forty-one".