85252877825258 has 64 divisors (see below), whose sum is σ = 150315715630080. Its totient is φ = 35751426278400.

The previous prime is 85252877825207. The next prime is 85252877825261.

85252877825258 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5475801698 + ... + 5475817266.

It is an arithmetic number, because the mean of its divisors is an integer number (2348683056720).

Almost surely, 2^{85252877825258} is an apocalyptic number.

85252877825258 is a deficient number, since it is larger than the sum of its proper divisors (65062837804822).

85252877825258 is a wasteful number, since it uses less digits than its factorization.

85252877825258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24543.

The product of its digits is 2007040000, while the sum is 74.

The spelling of 85252877825258 in words is "eighty-five trillion, two hundred fifty-two billion, eight hundred seventy-seven million, eight hundred twenty-five thousand, two hundred fifty-eight".