85879485082 has 4 divisors (see below), whose sum is σ = 128819227626. Its totient is φ = 42939742540.

The previous prime is 85879485047. The next prime is 85879485091. The reversal of 85879485082 is 28058497858.

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

It can be written as a sum of positive squares in only one way, i.e., 49939287841 + 35940197241 = 223471^2 + 189579^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21469871269 + ... + 21469871272.

Almost surely, 2^85879485082 is an apocalyptic number.

85879485082 is a deficient number, since it is larger than the sum of its proper divisors (42939742544).

85879485082 is a wasteful number, since it uses less digits than its factorization.

85879485082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42939742543.

The product of its (nonzero) digits is 51609600, while the sum is 64.

The spelling of 85879485082 in words is "eighty-five billion, eight hundred seventy-nine million, four hundred eighty-five thousand, eighty-two".