115446561016 has 16 divisors (see below), whose sum is σ = 216557568000. Its totient is φ = 57697876224.

The previous prime is 115446560993. The next prime is 115446561049. The reversal of 115446561016 is 610165644511.

It is a self number, because there is not a number n which added to its sum of digits gives 115446561016.

It is a congruent number.

It is an unprimeable number.

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, 3156216 + ... + 3192583.

It is an arithmetic number, because the mean of its divisors is an integer number (13534848000).

Almost surely, 2^115446561016 is an apocalyptic number.

It is an amenable number.

115446561016 is a deficient number, since it is larger than the sum of its proper divisors (101111006984).

115446561016 is a wasteful number, since it uses less digits than its factorization.

115446561016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351078 (or 6351074 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 115446561016 in words is "one hundred fifteen billion, four hundred forty-six million, five hundred sixty-one thousand, sixteen".