88471813785 has 16 divisors (see below), whose sum is σ = 142669510656. Its totient is φ = 46813431168.

The previous prime is 88471813733. The next prime is 88471813789. The reversal of 88471813785 is 58731817488.

It is not a de Polignac number, because 88471813785 - 2⁶ = 88471813721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88471813789) 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 15 ways as a sum of consecutive naturals, for example, 23219044 + ... + 23222853.

It is an arithmetic number, because the mean of its divisors is an integer number (8916844416).

Almost surely, 2^88471813785 is an apocalyptic number.

It is an amenable number.

88471813785 is a deficient number, since it is larger than the sum of its proper divisors (54197696871).

88471813785 is a wasteful number, since it uses less digits than its factorization.

88471813785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46442032.

The product of its digits is 12042240, while the sum is 60.

The spelling of 88471813785 in words is "eighty-eight billion, four hundred seventy-one million, eight hundred thirteen thousand, seven hundred eighty-five".