115068381 has 4 divisors (see below), whose sum is σ = 153424512. Its totient is φ = 76712252.

The previous prime is 115068377. The next prime is 115068403. The reversal of 115068381 is 183860511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115068381 - 2² = 115068377 is a prime.

It is a super-2 number, since 2×115068381² = 26481464611922322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115068341) 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 3 ways as a sum of consecutive naturals, for example, 19178061 + ... + 19178066.

It is an arithmetic number, because the mean of its divisors is an integer number (38356128).

Almost surely, 2^115068381 is an apocalyptic number.

It is an amenable number.

115068381 is a deficient number, since it is larger than the sum of its proper divisors (38356131).

115068381 is an equidigital number, since it uses as much as digits as its factorization.

115068381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38356130.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 115068381 is about 10726.9931015173. The cubic root of 115068381 is about 486.3907803832.

The spelling of 115068381 in words is "one hundred fifteen million, sixty-eight thousand, three hundred eighty-one".