88896023721 has 16 divisors (see below), whose sum is σ = 132645284800. Its totient is φ = 58837653504.

The previous prime is 88896023681. The next prime is 88896023737. The reversal of 88896023721 is 12732069888.

It is a happy number.

88896023721 is a `hidden beast` number, since 8 + 8 + 8 + 9 + 602 + 3 + 7 + 21 = 666.

It is not a de Polignac number, because 88896023721 - 2¹¹ = 88896021673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88896023771) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11839576 + ... + 11847081.

It is an arithmetic number, because the mean of its divisors is an integer number (8290330300).

Almost surely, 2^88896023721 is an apocalyptic number.

It is an amenable number.

88896023721 is a deficient number, since it is larger than the sum of its proper divisors (43749261079).

88896023721 is a wasteful number, since it uses less digits than its factorization.

88896023721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23686805 (or 23686799 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 88896023721 in words is "eighty-eight billion, eight hundred ninety-six million, twenty-three thousand, seven hundred twenty-one".