115918723106 has 16 divisors (see below), whose sum is σ = 184128611616. Its totient is φ = 54543349056.

The previous prime is 115918723103. The next prime is 115918723159. The reversal of 115918723106 is 601327819511.

It is not an unprimeable number, because it can be changed into a prime (115918723103) 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 7 ways as a sum of consecutive naturals, for example, 81905 + ... + 488411.

It is an arithmetic number, because the mean of its divisors is an integer number (11508038226).

Almost surely, 2^115918723106 is an apocalyptic number.

115918723106 is a deficient number, since it is larger than the sum of its proper divisors (68209888510).

115918723106 is a wasteful number, since it uses less digits than its factorization.

115918723106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414913.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 115918723106 in words is "one hundred fifteen billion, nine hundred eighteen million, seven hundred twenty-three thousand, one hundred six".