88730816805 has 24 divisors (see below), whose sum is σ = 153837815040. Its totient is φ = 47311492320.

The previous prime is 88730816789. The next prime is 88730816851. The reversal of 88730816805 is 50861803788.

It is a happy number.

It is not a de Polignac number, because 88730816805 - 2⁴ = 88730816789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54825 + ... + 424814.

It is an arithmetic number, because the mean of its divisors is an integer number (6409908960).

Almost surely, 2^88730816805 is an apocalyptic number.

It is an amenable number.

88730816805 is a deficient number, since it is larger than the sum of its proper divisors (65106998235).

88730816805 is a wasteful number, since it uses less digits than its factorization.

88730816805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483761 (or 483758 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 88730816805 in words is "eighty-eight billion, seven hundred thirty million, eight hundred sixteen thousand, eight hundred five".