2741063355521 has 12 divisors (see below), whose sum is σ = 2915440703868. Its totient is φ = 2576587199232.

The previous prime is 2741063355473. The next prime is 2741063355523. The reversal of 2741063355521 is 1255533601472.

It can be written as a sum of positive squares in 6 ways, for example, as 246909610000 + 2494153745521 = 496900^2 + 1579289^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2741063355521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2741063355523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5719886 + ... + 6180551.

It is an arithmetic number, because the mean of its divisors is an integer number (242953391989).

Almost surely, 2^{2741063355521} is an apocalyptic number.

It is an amenable number.

2741063355521 is a deficient number, since it is larger than the sum of its proper divisors (174377348347).

2741063355521 is a wasteful number, since it uses less digits than its factorization.

2741063355521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11901268 (or 11901251 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

Adding to 2741063355521 its reverse (1255533601472), we get a palindrome (3996596956993).

The spelling of 2741063355521 in words is "two trillion, seven hundred forty-one billion, sixty-three million, three hundred fifty-five thousand, five hundred twenty-one".