116369538 has 16 divisors (see below), whose sum is σ = 232942080. Its totient is φ = 38756016.

The previous prime is 116369531. The next prime is 116369557. The reversal of 116369538 is 835963611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 116369538.

It is not an unprimeable number, because it can be changed into a prime (116369531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418 + ... + 15261.

It is an arithmetic number, because the mean of its divisors is an integer number (14558880).

Almost surely, 2^116369538 is an apocalyptic number.

116369538 is an abundant number, since it is smaller than the sum of its proper divisors (116572542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116369538 is a wasteful number, since it uses less digits than its factorization.

116369538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16921.

The product of its digits is 116640, while the sum is 42.

The square root of 116369538 is about 10787.4713441103. The cubic root of 116369538 is about 488.2172311773.

The spelling of 116369538 in words is "one hundred sixteen million, three hundred sixty-nine thousand, five hundred thirty-eight".