85688247482 has 8 divisors (see below), whose sum is σ = 136093098996. Its totient is φ = 40323881152.

The previous prime is 85688247481. The next prime is 85688247503. The reversal of 85688247482 is 28474288658.

It can be written as a sum of positive squares in 2 ways, for example, as 79027892161 + 6660355321 = 281119^2 + 81611^2 .

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

It is not an unprimeable number, because it can be changed into a prime (85688247481) 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, 1260121253 + ... + 1260121320.

Almost surely, 2^85688247482 is an apocalyptic number.

85688247482 is a deficient number, since it is larger than the sum of its proper divisors (50404851514).

85688247482 is a wasteful number, since it uses less digits than its factorization.

85688247482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520242592.

The product of its digits is 55050240, while the sum is 62.

The spelling of 85688247482 in words is "eighty-five billion, six hundred eighty-eight million, two hundred forty-seven thousand, four hundred eighty-two".