115042166309 has 8 divisors (see below), whose sum is σ = 131773552320. Its totient is φ = 98384978016.

The previous prime is 115042166297. The next prime is 115042166311. The reversal of 115042166309 is 903661240511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115042166309 - 2⁴ = 115042166293 is a prime.

It is a super-2 number, since 2×115042166309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115042166329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18546104 + ... + 18552305.

It is an arithmetic number, because the mean of its divisors is an integer number (16471694040).

Almost surely, 2^115042166309 is an apocalyptic number.

It is an amenable number.

115042166309 is a deficient number, since it is larger than the sum of its proper divisors (16731386011).

115042166309 is an equidigital number, since it uses as much as digits as its factorization.

115042166309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37098859.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 115042166309 in words is "one hundred fifteen billion, forty-two million, one hundred sixty-six thousand, three hundred nine".