7087638775699 has 2 divisors, whose sum is σ = 7087638775700. Its totient is φ = 7087638775698.

The previous prime is 7087638775681. The next prime is 7087638775703. The reversal of 7087638775699 is 9965778367807.

It is a strong prime.

It is an emirp because it is prime and its reverse (9965778367807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7087638775699 - 2⁷ = 7087638775571 is a prime.

It is not a weakly prime, because it can be changed into another prime (7087638775669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543819387849 + 3543819387850.

It is an arithmetic number, because the mean of its divisors is an integer number (3543819387850).

Almost surely, 2^{7087638775699} is an apocalyptic number.

7087638775699 is a deficient number, since it is larger than the sum of its proper divisors (1).

7087638775699 is an equidigital number, since it uses as much as digits as its factorization.

7087638775699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6721263360, while the sum is 82.

The spelling of 7087638775699 in words is "seven trillion, eighty-seven billion, six hundred thirty-eight million, seven hundred seventy-five thousand, six hundred ninety-nine".