116505141 has 4 divisors (see below), whose sum is σ = 155340192. Its totient is φ = 77670092.

The previous prime is 116505133. The next prime is 116505163. The reversal of 116505141 is 141505611.

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 116505141 - 2³ = 116505133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116505121) 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, 19417521 + ... + 19417526.

It is an arithmetic number, because the mean of its divisors is an integer number (38835048).

Almost surely, 2^116505141 is an apocalyptic number.

It is an amenable number.

116505141 is a deficient number, since it is larger than the sum of its proper divisors (38835051).

116505141 is an equidigital number, since it uses as much as digits as its factorization.

116505141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38835050.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 116505141 is about 10793.7547220603. The cubic root of 116505141 is about 488.4067940237.

The spelling of 116505141 in words is "one hundred sixteen million, five hundred five thousand, one hundred forty-one".