88208999854 has 4 divisors (see below), whose sum is σ = 132313499784. Its totient is φ = 44104499926.

The previous prime is 88208999789. The next prime is 88208999863. The reversal of 88208999854 is 45899980288.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22052249962 + ... + 22052249965.

It is an arithmetic number, because the mean of its divisors is an integer number (33078374946).

Almost surely, 2^88208999854 is an apocalyptic number.

88208999854 is a deficient number, since it is larger than the sum of its proper divisors (44104499930).

88208999854 is a wasteful number, since it uses less digits than its factorization.

88208999854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44104499929.

The product of its (nonzero) digits is 119439360, while the sum is 70.

The spelling of 88208999854 in words is "eighty-eight billion, two hundred eight million, nine hundred ninety-nine thousand, eight hundred fifty-four".