88886666668799 has 2 divisors, whose sum is σ = 88886666668800. Its totient is φ = 88886666668798.

The previous prime is 88886666668777. The next prime is 88886666668859. The reversal of 88886666668799 is 99786666668888.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88886666668799 - 2²⁰ = 88886665620223 is a prime.

It is a super-2 number, since 2×88886666668799² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88886666668699 and 88886666668708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88886666661799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44443333334399 + 44443333334400.

It is an arithmetic number, because the mean of its divisors is an integer number (44443333334400).

Almost surely, 2^{88886666668799} is an apocalyptic number.

88886666668799 is a deficient number, since it is larger than the sum of its proper divisors (1).

88886666668799 is an equidigital number, since it uses as much as digits as its factorization.

88886666668799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 866843099136, while the sum is 101.

The spelling of 88886666668799 in words is "eighty-eight trillion, eight hundred eighty-six billion, six hundred sixty-six million, six hundred sixty-eight thousand, seven hundred ninety-nine".