88471841817885 has 8 divisors (see below), whose sum is σ = 141554946908640. Its totient is φ = 47184982302864.

The previous prime is 88471841817869. The next prime is 88471841817889. The reversal of 88471841817885 is 58871814817488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 88471841817885 - 2⁴ = 88471841817869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88471841817885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88471841817889) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2949061393915 + ... + 2949061393944.

It is an arithmetic number, because the mean of its divisors is an integer number (17694368363580).

Almost surely, 2^{88471841817885} is an apocalyptic number.

It is an amenable number.

88471841817885 is a deficient number, since it is larger than the sum of its proper divisors (53083105090755).

88471841817885 is a wasteful number, since it uses less digits than its factorization.

88471841817885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898122787867.

The product of its digits is 1027604480, while the sum is 78.

The spelling of 88471841817885 in words is "eighty-eight trillion, four hundred seventy-one billion, eight hundred forty-one million, eight hundred seventeen thousand, eight hundred eighty-five".