88382289929 has 4 divisors (see below), whose sum is σ = 88451502084. Its totient is φ = 88313077776.

The previous prime is 88382289917. The next prime is 88382289937. The reversal of 88382289929 is 92998228388.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77257314304 + 11124975625 = 277952^2 + 105475^2 .

It is a cyclic number.

It is not a de Polignac number, because 88382289929 - 2¹⁶ = 88382224393 is a prime.

It is a super-2 number, since 2×88382289929² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88382289979) 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 3 ways as a sum of consecutive naturals, for example, 34604162 + ... + 34606715.

It is an arithmetic number, because the mean of its divisors is an integer number (22112875521).

Almost surely, 2^88382289929 is an apocalyptic number.

It is an amenable number.

88382289929 is a deficient number, since it is larger than the sum of its proper divisors (69212155).

88382289929 is a wasteful number, since it uses less digits than its factorization.

88382289929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69212154.

The product of its digits is 71663616, while the sum is 68.

The spelling of 88382289929 in words is "eighty-eight billion, three hundred eighty-two million, two hundred eighty-nine thousand, nine hundred twenty-nine".