112565169504 has 96 divisors (see below), whose sum is σ = 328813440480. Its totient is φ = 37464768000.

The previous prime is 112565169491. The next prime is 112565169539. The reversal of 112565169504 is 405961565211.

112565169504 is a `hidden beast` number, since 1 + 1 + 25 + 65 + 1 + 69 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 112565169504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472554 + ... + 669654.

It is an arithmetic number, because the mean of its divisors is an integer number (3425140005).

Almost surely, 2^112565169504 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 112565169504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164406720240).

112565169504 is an abundant number, since it is smaller than the sum of its proper divisors (216248270976).

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

112565169504 is a wasteful number, since it uses less digits than its factorization.

112565169504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197781 (or 197767 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 112565169504 in words is "one hundred twelve billion, five hundred sixty-five million, one hundred sixty-nine thousand, five hundred four".