116177513 has 4 divisors (see below), whose sum is σ = 117813888. Its totient is φ = 114541140.

The previous prime is 116177459. The next prime is 116177519. The reversal of 116177513 is 315771611.

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 116177513 - 2¹⁸ = 115915369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116177513.

It is not an unprimeable number, because it can be changed into a prime (116177519) 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, 818081 + ... + 818222.

It is an arithmetic number, because the mean of its divisors is an integer number (29453472).

Almost surely, 2^116177513 is an apocalyptic number.

It is an amenable number.

116177513 is a deficient number, since it is larger than the sum of its proper divisors (1636375).

116177513 is an equidigital number, since it uses as much as digits as its factorization.

116177513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636374.

The product of its digits is 4410, while the sum is 32.

The square root of 116177513 is about 10778.5672981153. The cubic root of 116177513 is about 487.9485425116.

The spelling of 116177513 in words is "one hundred sixteen million, one hundred seventy-seven thousand, five hundred thirteen".