7047367343381 has 2 divisors, whose sum is σ = 7047367343382. Its totient is φ = 7047367343380.

The previous prime is 7047367343347. The next prime is 7047367343461. The reversal of 7047367343381 is 1833437637407.

7047367343381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6944062955281 + 103304388100 = 2635159^2 + 321410^2 .

It is a cyclic number.

It is not a de Polignac number, because 7047367343381 - 2²⁶ = 7047300234517 is a prime.

It is a super-2 number, since 2×7047367343381² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7047367343311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3523683671690 + 3523683671691.

It is an arithmetic number, because the mean of its divisors is an integer number (3523683671691).

Almost surely, 2^{7047367343381} is an apocalyptic number.

It is an amenable number.

7047367343381 is a deficient number, since it is larger than the sum of its proper divisors (1).

7047367343381 is an equidigital number, since it uses as much as digits as its factorization.

7047367343381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 56.

The spelling of 7047367343381 in words is "seven trillion, forty-seven billion, three hundred sixty-seven million, three hundred forty-three thousand, three hundred eighty-one".