88876666655 has 32 divisors (see below), whose sum is σ = 129276031104. Its totient is φ = 57262104576.

The previous prime is 88876666651. The next prime is 88876666693. The reversal of 88876666655 is 55666667888.

It is a cyclic number.

It is not a de Polignac number, because 88876666655 - 2² = 88876666651 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88876666651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226889 + ... + 478781.

It is an arithmetic number, because the mean of its divisors is an integer number (4039875972).

Almost surely, 2^88876666655 is an apocalyptic number.

88876666655 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88876666655 is a deficient number, since it is larger than the sum of its proper divisors (40399364449).

88876666655 is a wasteful number, since it uses less digits than its factorization.

88876666655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252515.

The product of its digits is 696729600, while the sum is 71.

The spelling of 88876666655 in words is "eighty-eight billion, eight hundred seventy-six million, six hundred sixty-six thousand, six hundred fifty-five".