115665106124 has 24 divisors (see below), whose sum is σ = 215431131888. Its totient is φ = 54148608000.

The previous prime is 115665106121. The next prime is 115665106147. The reversal of 115665106124 is 421601566511.

It is not an unprimeable number, because it can be changed into a prime (115665106121) 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, 4393502 + ... + 4419749.

It is an arithmetic number, because the mean of its divisors is an integer number (8976297162).

Almost surely, 2^115665106124 is an apocalyptic number.

It is an amenable number.

115665106124 is a deficient number, since it is larger than the sum of its proper divisors (99766025764).

115665106124 is a wasteful number, since it uses less digits than its factorization.

115665106124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813465 (or 8813463 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 115665106124 in words is "one hundred fifteen billion, six hundred sixty-five million, one hundred six thousand, one hundred twenty-four".