88471286173 has 4 divisors (see below), whose sum is σ = 88474919260. Its totient is φ = 88467653088.

The previous prime is 88471286159. The next prime is 88471286269. The reversal of 88471286173 is 37168217488.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18117967609 + 70353318564 = 134603^2 + 265242^2 .

It is a cyclic number.

It is not a de Polignac number, because 88471286173 - 2¹³ = 88471277981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88471286273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779768 + ... + 1828801.

It is an arithmetic number, because the mean of its divisors is an integer number (22118729815).

Almost surely, 2^88471286173 is an apocalyptic number.

It is an amenable number.

88471286173 is a deficient number, since it is larger than the sum of its proper divisors (3633087).

88471286173 is a wasteful number, since it uses less digits than its factorization.

88471286173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633086.

The product of its digits is 3612672, while the sum is 55.

The spelling of 88471286173 in words is "eighty-eight billion, four hundred seventy-one million, two hundred eighty-six thousand, one hundred seventy-three".