115160491 has 4 divisors (see below), whose sum is σ = 115259184. Its totient is φ = 115061800.

The previous prime is 115160453. The next prime is 115160519. The reversal of 115160491 is 194061511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115160491 - 2¹¹ = 115158443 is a prime.

It is a super-2 number, since 2×115160491² = 26523877374722162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115160401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47575 + ... + 49936.

It is an arithmetic number, because the mean of its divisors is an integer number (28814796).

Almost surely, 2^115160491 is an apocalyptic number.

115160491 is a deficient number, since it is larger than the sum of its proper divisors (98693).

115160491 is an equidigital number, since it uses as much as digits as its factorization.

115160491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98692.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 115160491 is about 10731.2856172967. The cubic root of 115160491 is about 486.5205278877.

The spelling of 115160491 in words is "one hundred fifteen million, one hundred sixty thousand, four hundred ninety-one".