115426791 has 12 divisors (see below), whose sum is σ = 171234232. Its totient is φ = 74871216.

The previous prime is 115426789. The next prime is 115426813. The reversal of 115426791 is 197624511.

It is not a de Polignac number, because 115426791 - 2¹ = 115426789 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 (115426711) 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, 172981 + ... + 173646.

Almost surely, 2^115426791 is an apocalyptic number.

115426791 is a deficient number, since it is larger than the sum of its proper divisors (55807441).

115426791 is a wasteful number, since it uses less digits than its factorization.

115426791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346670 (or 346667 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 115426791 is about 10743.6860992864. The cubic root of 115426791 is about 486.8952532740.

The spelling of 115426791 in words is "one hundred fifteen million, four hundred twenty-six thousand, seven hundred ninety-one".