7485082625639 has 2 divisors, whose sum is σ = 7485082625640. Its totient is φ = 7485082625638.

The previous prime is 7485082625593. The next prime is 7485082625693. The reversal of 7485082625639 is 9365262805847.

7485082625639 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (7485082625693) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7485082625639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485082625039) 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 as a sum of consecutive naturals, namely, 3742541312819 + 3742541312820.

It is an arithmetic number, because the mean of its divisors is an integer number (3742541312820).

Almost surely, 2^{7485082625639} is an apocalyptic number.

7485082625639 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485082625639 is an equidigital number, since it uses as much as digits as its factorization.

7485082625639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 7485082625639 in words is "seven trillion, four hundred eighty-five billion, eighty-two million, six hundred twenty-five thousand, six hundred thirty-nine".