88027980721 has 24 divisors (see below), whose sum is σ = 93940772000. Its totient is φ = 82469947392.

The previous prime is 88027980709. The next prime is 88027980739. The reversal of 88027980721 is 12708972088.

It is not a de Polignac number, because 88027980721 - 2¹⁷ = 88027849649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88027980701) 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 23 ways as a sum of consecutive naturals, for example, 97053550 + ... + 97054456.

Almost surely, 2^88027980721 is an apocalyptic number.

It is an amenable number.

88027980721 is a deficient number, since it is larger than the sum of its proper divisors (5912791279).

88027980721 is a wasteful number, since it uses less digits than its factorization.

88027980721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 52.

The spelling of 88027980721 in words is "eighty-eight billion, twenty-seven million, nine hundred eighty thousand, seven hundred twenty-one".