853559955358 has 32 divisors (see below), whose sum is σ = 1426758727680. Its totient is φ = 379645275360.

The previous prime is 853559955307. The next prime is 853559955359.

853559955358 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853559955359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4859328 + ... + 5031916.

It is an arithmetic number, because the mean of its divisors is an integer number (44586210240).

Almost surely, 2^853559955358 is an apocalyptic number.

853559955358 is a deficient number, since it is larger than the sum of its proper divisors (573198772322).

853559955358 is a wasteful number, since it uses less digits than its factorization.

853559955358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177432.

The product of its digits is 729000000, while the sum is 70.

The spelling of 853559955358 in words is "eight hundred fifty-three billion, five hundred fifty-nine million, nine hundred fifty-five thousand, three hundred fifty-eight".