116331538 has 8 divisors (see below), whose sum is σ = 174582540. Its totient is φ = 58137360.

The previous prime is 116331521. The next prime is 116331569. The reversal of 116331538 is 835133611.

It can be written as a sum of positive squares in 2 ways, for example, as 108305649 + 8025889 = 10407^2 + 2833^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8653 + ... + 17536.

Almost surely, 2^116331538 is an apocalyptic number.

116331538 is a deficient number, since it is larger than the sum of its proper divisors (58251002).

116331538 is a wasteful number, since it uses less digits than its factorization.

116331538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28412.

The product of its digits is 6480, while the sum is 31.

The square root of 116331538 is about 10785.7098978231. The cubic root of 116331538 is about 488.1640836072.

The spelling of 116331538 in words is "one hundred sixteen million, three hundred thirty-one thousand, five hundred thirty-eight".