88565820094 has 4 divisors (see below), whose sum is σ = 132848730144. Its totient is φ = 44282910046.

The previous prime is 88565820089. The next prime is 88565820131. The reversal of 88565820094 is 49002856588.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22141455022 + ... + 22141455025.

It is an arithmetic number, because the mean of its divisors is an integer number (33212182536).

Almost surely, 2^88565820094 is an apocalyptic number.

88565820094 is a deficient number, since it is larger than the sum of its proper divisors (44282910050).

88565820094 is a wasteful number, since it uses less digits than its factorization.

88565820094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44282910049.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 88565820094 in words is "eighty-eight billion, five hundred sixty-five million, eight hundred twenty thousand, ninety-four".