853256652358 has 16 divisors (see below), whose sum is σ = 1396269297360. Its totient is φ = 387835283200.

The previous prime is 853256652349. The next prime is 853256652419.

It is a happy number.

853256652358 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634938 + ... + 1452466.

It is an arithmetic number, because the mean of its divisors is an integer number (87266831085).

Almost surely, 2^853256652358 is an apocalyptic number.

853256652358 is a deficient number, since it is larger than the sum of its proper divisors (543012645002).

853256652358 is a wasteful number, since it uses less digits than its factorization.

853256652358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864983.

The product of its digits is 51840000, while the sum is 58.

The spelling of 853256652358 in words is "eight hundred fifty-three billion, two hundred fifty-six million, six hundred fifty-two thousand, three hundred fifty-eight".