88447207968 has 144 divisors (see below), whose sum is σ = 287591653440. Its totient is φ = 25258480128.

The previous prime is 88447207957. The next prime is 88447207987. The reversal of 88447207968 is 86970274488.

88447207968 is a `hidden beast` number, since 88 + 447 + 20 + 7 + 96 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4706046 + ... + 4724802.

It is an arithmetic number, because the mean of its divisors is an integer number (1997164260).

Almost surely, 2^88447207968 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 88447207968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143795826720).

88447207968 is an abundant number, since it is smaller than the sum of its proper divisors (199144445472).

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

88447207968 is a wasteful number, since it uses less digits than its factorization.

88447207968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119 (or 21108 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 88447207968 in words is "eighty-eight billion, four hundred forty-seven million, two hundred seven thousand, nine hundred sixty-eight".