115061499 has 32 divisors (see below), whose sum is σ = 198973440. Its totient is φ = 64345536.

The previous prime is 115061449. The next prime is 115061501. The reversal of 115061499 is 994160511.

115061499 is a `hidden beast` number, since 1 + 1 + 506 + 149 + 9 = 666.

It is not a de Polignac number, because 115061499 - 2⁷ = 115061371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115061449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2407 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (6217920).

Almost surely, 2^115061499 is an apocalyptic number.

115061499 is a deficient number, since it is larger than the sum of its proper divisors (83911941).

115061499 is a wasteful number, since it uses less digits than its factorization.

115061499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13016 (or 13010 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 115061499 is about 10726.6723171727. The cubic root of 115061499 is about 486.3810835170.

The spelling of 115061499 in words is "one hundred fifteen million, sixty-one thousand, four hundred ninety-nine".