116198837 has 4 divisors (see below), whose sum is σ = 117933216. Its totient is φ = 114464460.

The previous prime is 116198827. The next prime is 116198867. The reversal of 116198837 is 738891611.

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 116198837 - 2⁶ = 116198773 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 (116198807) 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, 867089 + ... + 867222.

It is an arithmetic number, because the mean of its divisors is an integer number (29483304).

Almost surely, 2^116198837 is an apocalyptic number.

It is an amenable number.

116198837 is a deficient number, since it is larger than the sum of its proper divisors (1734379).

116198837 is an equidigital number, since it uses as much as digits as its factorization.

116198837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734378.

The product of its digits is 72576, while the sum is 44.

The square root of 116198837 is about 10779.5564379987. The cubic root of 116198837 is about 487.9783944681.

The spelling of 116198837 in words is "one hundred sixteen million, one hundred ninety-eight thousand, eight hundred thirty-seven".