88384402205 has 24 divisors (see below), whose sum is σ = 116604273912. Its totient is φ = 64266048000.

The previous prime is 88384402193. The next prime is 88384402283. The reversal of 88384402205 is 50220448388.

It can be written as a sum of positive squares in 4 ways, for example, as 5077702564 + 83306699641 = 71258^2 + 288629^2 .

It is not a de Polignac number, because 88384402205 - 2⁴ = 88384402189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 3545585 + ... + 3570425.

It is an arithmetic number, because the mean of its divisors is an integer number (4858511413).

Almost surely, 2^88384402205 is an apocalyptic number.

It is an amenable number.

88384402205 is a deficient number, since it is larger than the sum of its proper divisors (28219871707).

88384402205 is a wasteful number, since it uses less digits than its factorization.

88384402205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30749 (or 30738 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 88384402205 in words is "eighty-eight billion, three hundred eighty-four million, four hundred two thousand, two hundred five".