88818620087 has 32 divisors (see below), whose sum is σ = 99545241600. Its totient is φ = 78844492800.

The previous prime is 88818620083. The next prime is 88818620089. The reversal of 88818620087 is 78002681888.

It is a cyclic number.

It is not a de Polignac number, because 88818620087 - 2² = 88818620083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88818620083) 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 31 ways as a sum of consecutive naturals, for example, 34980464 + ... + 34983002.

It is an arithmetic number, because the mean of its divisors is an integer number (3110788800).

Almost surely, 2^88818620087 is an apocalyptic number.

88818620087 is a deficient number, since it is larger than the sum of its proper divisors (10726621513).

88818620087 is a wasteful number, since it uses less digits than its factorization.

88818620087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247.

The product of its (nonzero) digits is 2752512, while the sum is 56.

The spelling of 88818620087 in words is "eighty-eight billion, eight hundred eighteen million, six hundred twenty thousand, eighty-seven".