88921452768 has 48 divisors (see below), whose sum is σ = 241467745680. Its totient is φ = 28618397696.

The previous prime is 88921452749. The next prime is 88921452769. The reversal of 88921452768 is 86725412988.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88921452769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15967305 + ... + 15972872.

It is an arithmetic number, because the mean of its divisors is an integer number (5030578035).

Almost surely, 2^88921452768 is an apocalyptic number.

It is an amenable number.

88921452768 is an abundant number, since it is smaller than the sum of its proper divisors (152546292912).

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

88921452768 is a wasteful number, since it uses less digits than its factorization.

88921452768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31940219 (or 31940211 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 60.

The spelling of 88921452768 in words is "eighty-eight billion, nine hundred twenty-one million, four hundred fifty-two thousand, seven hundred sixty-eight".