7040039827679 has 2 divisors, whose sum is σ = 7040039827680. Its totient is φ = 7040039827678.

The previous prime is 7040039827673. The next prime is 7040039827693. The reversal of 7040039827679 is 9767289300407.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7040039827679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7040039827673) 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, 3520019913839 + 3520019913840.

It is an arithmetic number, because the mean of its divisors is an integer number (3520019913840).

Almost surely, 2^{7040039827679} is an apocalyptic number.

7040039827679 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040039827679 is an equidigital number, since it uses as much as digits as its factorization.

7040039827679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 62.

The spelling of 7040039827679 in words is "seven trillion, forty billion, thirty-nine million, eight hundred twenty-seven thousand, six hundred seventy-nine".