116989258 has 8 divisors (see below), whose sum is σ = 175869252. Its totient is φ = 58366176.

The previous prime is 116989253. The next prime is 116989259. The reversal of 116989258 is 852989611.

It can be written as a sum of positive squares in 2 ways, for example, as 103978809 + 13010449 = 10197^2 + 3607^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (116989253) 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, 63085 + ... + 64912.

Almost surely, 2^116989258 is an apocalyptic number.

116989258 is a deficient number, since it is larger than the sum of its proper divisors (58879994).

116989258 is a wasteful number, since it uses less digits than its factorization.

116989258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128456.

The product of its digits is 311040, while the sum is 49.

The square root of 116989258 is about 10816.1572658685. The cubic root of 116989258 is about 489.0823558638.

The spelling of 116989258 in words is "one hundred sixteen million, nine hundred eighty-nine thousand, two hundred fifty-eight".