88005321449729 has 8 divisors (see below), whose sum is σ = 88813966857000. Its totient is φ = 87196698899712.

The previous prime is 88005321449701. The next prime is 88005321449767. The reversal of 88005321449729 is 92794412350088.

It can be written as a sum of positive squares in 4 ways, for example, as 20650226239504 + 67355095210225 = 4544252^2 + 8207015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88005321449729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88005321446729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2069987 + ... + 13427415.

It is an arithmetic number, because the mean of its divisors is an integer number (11101745857125).

Almost surely, 2^{88005321449729} is an apocalyptic number.

It is an amenable number.

88005321449729 is a deficient number, since it is larger than the sum of its proper divisors (808645407271).

88005321449729 is a wasteful number, since it uses less digits than its factorization.

88005321449729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428627.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 88005321449729 in words is "eighty-eight trillion, five billion, three hundred twenty-one million, four hundred forty-nine thousand, seven hundred twenty-nine".