85735868282 has 4 divisors (see below), whose sum is σ = 128603802426. Its totient is φ = 42867934140.

The previous prime is 85735868269. The next prime is 85735868297. The reversal of 85735868282 is 28286853758.

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., 52808499601 + 32927368681 = 229801^2 + 181459^2 .

It is a super-2 number, since 2×85735868282² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21433967069 + ... + 21433967072.

Almost surely, 2^85735868282 is an apocalyptic number.

85735868282 is a deficient number, since it is larger than the sum of its proper divisors (42867934144).

85735868282 is a wasteful number, since it uses less digits than its factorization.

85735868282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42867934143.

The product of its digits is 51609600, while the sum is 62.

The spelling of 85735868282 in words is "eighty-five billion, seven hundred thirty-five million, eight hundred sixty-eight thousand, two hundred eighty-two".