3354791528881 has 9 divisors (see below), whose sum is σ = 3632729036769. Its totient is φ = 3096708662736.

The previous prime is 3354791528833. The next prime is 3354791528897. The reversal of 3354791528881 is 1888251974533.

The square root of 3354791528881 is 1831609.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 96622127281 + 3258169401600 = 310841^2 + 1805040^2 .

It is not a de Polignac number, because 3354791528881 - 2⁹ = 3354791528369 is a prime.

It is a super-2 number, since 2×3354791528881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3354791528831) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 23740471 + ... + 23881363.

It is an arithmetic number, because the mean of its divisors is an integer number (403636559641).

Almost surely, 2^{3354791528881} is an apocalyptic number.

3354791528881 is the 1831609-th square number.

3354791528881 is the 915805-th centered octagonal number.

It is an amenable number.

3354791528881 is a deficient number, since it is larger than the sum of its proper divisors (277937507888).

3354791528881 is an frugal number, since it uses more digits than its factorization.

3354791528881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281812 (or 140906 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 64.

Multiplying 3354791528881 by its sum of digits (64), we get a square (214706657848384 = 14652872²).

The spelling of 3354791528881 in words is "three trillion, three hundred fifty-four billion, seven hundred ninety-one million, five hundred twenty-eight thousand, eight hundred eighty-one".