88659966995688 has 128 divisors (see below), whose sum is σ = 248889038929920. Its totient is φ = 26087977762560.

The previous prime is 88659966995627. The next prime is 88659966995711.

88659966995688 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×88659966995688² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88659966995592 and 88659966995601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26555631 + ... + 29707262.

It is an arithmetic number, because the mean of its divisors is an integer number (1944445616640).

Almost surely, 2^{88659966995688} is an apocalyptic number.

88659966995688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

88659966995688 is an abundant number, since it is smaller than the sum of its proper divisors (160229071934232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88659966995688 is a wasteful number, since it uses less digits than its factorization.

88659966995688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56263087 (or 56263083 counting only the distinct ones).

The product of its digits is 870712934400, while the sum is 102.

The spelling of 88659966995688 in words is "eighty-eight trillion, six hundred fifty-nine billion, nine hundred sixty-six million, nine hundred ninety-five thousand, six hundred eighty-eight".