353849888885 has 8 divisors (see below), whose sum is σ = 424778500536. Its totient is φ = 282974155200.

The previous prime is 353849888863. The next prime is 353849888893. The reversal of 353849888885 is 588888948353.

It can be written as a sum of positive squares in 4 ways, for example, as 26126843044 + 327723045841 = 161638^2 + 572471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 353849888885 - 2¹⁰ = 353849887861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13204766 + ... + 13231535.

It is an arithmetic number, because the mean of its divisors is an integer number (53097312567).

Almost surely, 2^353849888885 is an apocalyptic number.

It is an amenable number.

353849888885 is a deficient number, since it is larger than the sum of its proper divisors (70928611651).

353849888885 is a wasteful number, since it uses less digits than its factorization.

353849888885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26438983.

The product of its digits is 2123366400, while the sum is 77.

The spelling of 353849888885 in words is "three hundred fifty-three billion, eight hundred forty-nine million, eight hundred eighty-eight thousand, eight hundred eighty-five".