88243603009 has 24 divisors (see below), whose sum is σ = 97034371200. Its totient is φ = 79966846080.

The previous prime is 88243603001. The next prime is 88243603031. The reversal of 88243603009 is 90030634288.

It is not a de Polignac number, because 88243603009 - 2³ = 88243603001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88243603001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3237492 + ... + 3264634.

It is an arithmetic number, because the mean of its divisors is an integer number (4043098800).

Almost surely, 2^88243603009 is an apocalyptic number.

It is an amenable number.

88243603009 is a deficient number, since it is larger than the sum of its proper divisors (8790768191).

88243603009 is a wasteful number, since it uses less digits than its factorization.

88243603009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27421 (or 27390 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 88243603009 in words is "eighty-eight billion, two hundred forty-three million, six hundred three thousand, nine".