2675411841681 has 6 divisors (see below), whose sum is σ = 3864483771330. Its totient is φ = 1783607894448.

The previous prime is 2675411841679. The next prime is 2675411841727. The reversal of 2675411841681 is 1861481145762.

2675411841681 is a `hidden beast` number, since 2 + 6 + 7 + 541 + 1 + 8 + 4 + 16 + 81 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1687962214656 + 987449627025 = 1299216^2 + 993705^2 .

It is not a de Polignac number, because 2675411841681 - 2¹ = 2675411841679 is a prime.

It is a super-2 number, since 2×2675411841681² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2675411841611) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148633991196 + ... + 148633991213.

It is an arithmetic number, because the mean of its divisors is an integer number (644080628555).

Almost surely, 2^{2675411841681} is an apocalyptic number.

It is an amenable number.

2675411841681 is a deficient number, since it is larger than the sum of its proper divisors (1189071929649).

2675411841681 is a wasteful number, since it uses less digits than its factorization.

2675411841681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297267982415 (or 297267982412 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 2675411841681 in words is "two trillion, six hundred seventy-five billion, four hundred eleven million, eight hundred forty-one thousand, six hundred eighty-one".