7068445507129 has 2 divisors, whose sum is σ = 7068445507130. Its totient is φ = 7068445507128.

The previous prime is 7068445507127. The next prime is 7068445507159. The reversal of 7068445507129 is 9217055448607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4422461791225 + 2645983715904 = 2102965^2 + 1626648^2 .

It is a cyclic number.

It is not a de Polignac number, because 7068445507129 - 2¹ = 7068445507127 is a prime.

It is a super-3 number, since 3×7068445507129³ (a number of 40 digits) contains 333 as substring.

Together with 7068445507127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7068445507127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534222753564 + 3534222753565.

It is an arithmetic number, because the mean of its divisors is an integer number (3534222753565).

Almost surely, 2^{7068445507129} is an apocalyptic number.

It is an amenable number.

7068445507129 is a deficient number, since it is larger than the sum of its proper divisors (1).

7068445507129 is an equidigital number, since it uses as much as digits as its factorization.

7068445507129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 7068445507129 in words is "seven trillion, sixty-eight billion, four hundred forty-five million, five hundred seven thousand, one hundred twenty-nine".