115334991 has 12 divisors (see below), whose sum is σ = 166830040. Its totient is φ = 76781520.

The previous prime is 115334969. The next prime is 115334993. The reversal of 115334991 is 199433511.

It is not a de Polignac number, because 115334991 - 2¹⁴ = 115318607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115334993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2020 + ... + 15321.

Almost surely, 2^115334991 is an apocalyptic number.

115334991 is a deficient number, since it is larger than the sum of its proper divisors (51495049).

115334991 is a wasteful number, since it uses less digits than its factorization.

115334991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086 (or 18083 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 115334991 is about 10739.4129727839. The cubic root of 115334991 is about 486.7661415995.

The spelling of 115334991 in words is "one hundred fifteen million, three hundred thirty-four thousand, nine hundred ninety-one".