115158099 has 8 divisors (see below), whose sum is σ = 175479040. Its totient is φ = 65804616.

The previous prime is 115158089. The next prime is 115158137. The reversal of 115158099 is 990851511.

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

It is not a de Polignac number, because 115158099 - 2⁵ = 115158067 is a prime.

It is a super-2 number, since 2×115158099² = 26522775530587602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115158019) 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, 2741839 + ... + 2741880.

It is an arithmetic number, because the mean of its divisors is an integer number (21934880).

Almost surely, 2^115158099 is an apocalyptic number.

115158099 is a deficient number, since it is larger than the sum of its proper divisors (60320941).

115158099 is an equidigital number, since it uses as much as digits as its factorization.

115158099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483729.

The product of its (nonzero) digits is 16200, while the sum is 39.

The square root of 115158099 is about 10731.1741668841. The cubic root of 115158099 is about 486.5171593564.

The spelling of 115158099 in words is "one hundred fifteen million, one hundred fifty-eight thousand, ninety-nine".