7040067336481 has 2 divisors, whose sum is σ = 7040067336482. Its totient is φ = 7040067336480.

The previous prime is 7040067336457. The next prime is 7040067336541. The reversal of 7040067336481 is 1846337600407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6459811891456 + 580255445025 = 2541616^2 + 761745^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040067336481 - 2¹⁹ = 7040066812193 is a prime.

It is a super-2 number, since 2×7040067336481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7040067316481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520033668240 + 3520033668241.

It is an arithmetic number, because the mean of its divisors is an integer number (3520033668241).

Almost surely, 2^{7040067336481} is an apocalyptic number.

It is an amenable number.

7040067336481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040067336481 is an equidigital number, since it uses as much as digits as its factorization.

7040067336481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 7040067336481 in words is "seven trillion, forty billion, sixty-seven million, three hundred thirty-six thousand, four hundred eighty-one".