7049975522041 has 27 divisors (see below), whose sum is σ = 7528163982381. Its totient is φ = 6600817476864.

The previous prime is 7049975521961. The next prime is 7049975522077. The reversal of 7049975522041 is 1402255799407.

The square root of 7049975522041 is 2655179.

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 1120166107641 + 5929809414400 = 1058379^2 + 2435120^2 .

It is not a de Polignac number, because 7049975522041 - 2¹⁹ = 7049974997753 is a prime.

It is a super-2 number, since 2×7049975522041² (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 (7049975522141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14128207210 + ... + 14128207708.

Almost surely, 2^{7049975522041} is an apocalyptic number.

7049975522041 is the 2655179-th square number.

7049975522041 is the 1327590-th centered octagonal number.

It is an amenable number.

7049975522041 is a deficient number, since it is larger than the sum of its proper divisors (478188460340).

7049975522041 is an frugal number, since it uses more digits than its factorization.

7049975522041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 7049975522041 in words is "seven trillion, forty-nine billion, nine hundred seventy-five million, five hundred twenty-two thousand, forty-one".