112170932916 has 96 divisors (see below), whose sum is σ = 309615022080. Its totient is φ = 30925910400.

The previous prime is 112170932903. The next prime is 112170932963. The reversal of 112170932916 is 619239071211.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 4545451 + ... + 4570061.

It is an arithmetic number, because the mean of its divisors is an integer number (3225156480).

Almost surely, 2^112170932916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112170932916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154807511040).

112170932916 is an abundant number, since it is smaller than the sum of its proper divisors (197444089164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112170932916 is a wasteful number, since it uses less digits than its factorization.

112170932916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26525 (or 26523 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The spelling of 112170932916 in words is "one hundred twelve billion, one hundred seventy million, nine hundred thirty-two thousand, nine hundred sixteen".