115680066203085 has 16 divisors (see below), whose sum is σ = 185297718750144. Its totient is φ = 61626164366592.

The previous prime is 115680066203081. The next prime is 115680066203111. The reversal of 115680066203085 is 580302660086511.

It is a happy number.

It is not a de Polignac number, because 115680066203085 - 2² = 115680066203081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115680066203081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4366920172 + ... + 4366946661.

It is an arithmetic number, because the mean of its divisors is an integer number (11581107421884).

Almost surely, 2^{115680066203085} is an apocalyptic number.

115680066203085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115680066203085 is a deficient number, since it is larger than the sum of its proper divisors (69617652547059).

115680066203085 is an equidigital number, since it uses as much as digits as its factorization.

115680066203085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8733867724.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 115680066203085 in words is "one hundred fifteen trillion, six hundred eighty billion, sixty-six million, two hundred three thousand, eighty-five".