88111610895 has 256 divisors, whose sum is σ = 196875878400. Its totient is φ = 32487505920.

The previous prime is 88111610891. The next prime is 88111610911. The reversal of 88111610895 is 59801611188.

It is a happy number.

It is a Cunningham number, because it is equal to 296836²-1.

It is not a de Polignac number, because 88111610895 - 2² = 88111610891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88111610891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 95877246 + ... + 95878164.

It is an arithmetic number, because the mean of its divisors is an integer number (769046400).

Almost surely, 2^88111610895 is an apocalyptic number.

88111610895 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88111610895 is an abundant number, since it is smaller than the sum of its proper divisors (108764267505).

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

88111610895 is a wasteful number, since it uses less digits than its factorization.

88111610895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238.

The product of its (nonzero) digits is 138240, while the sum is 48.

The spelling of 88111610895 in words is "eighty-eight billion, one hundred eleven million, six hundred ten thousand, eight hundred ninety-five".