88667349789 has 16 divisors (see below), whose sum is σ = 118568992320. Its totient is φ = 58938727680.

The previous prime is 88667349781. The next prime is 88667349791. The reversal of 88667349789 is 98794376688.

It is not a de Polignac number, because 88667349789 - 2³ = 88667349781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88667349789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88667349781) 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, 4922179 + ... + 4940159.

It is an arithmetic number, because the mean of its divisors is an integer number (7410562020).

Almost surely, 2^88667349789 is an apocalyptic number.

It is an amenable number.

88667349789 is a deficient number, since it is larger than the sum of its proper divisors (29901642531).

88667349789 is a wasteful number, since it uses less digits than its factorization.

88667349789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700.

The product of its digits is 877879296, while the sum is 75.

The spelling of 88667349789 in words is "eighty-eight billion, six hundred sixty-seven million, three hundred forty-nine thousand, seven hundred eighty-nine".