7000009000087 has 2 divisors, whose sum is σ = 7000009000088. Its totient is φ = 7000009000086.

The previous prime is 7000009000073. The next prime is 7000009000093. The reversal of 7000009000087 is 7800009000007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7000009000087 - 2¹⁹ = 7000008475799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7000009000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500004500043 + 3500004500044.

It is an arithmetic number, because the mean of its divisors is an integer number (3500004500044).

Almost surely, 2^{7000009000087} is an apocalyptic number.

7000009000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

7000009000087 is an equidigital number, since it uses as much as digits as its factorization.

7000009000087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 31.

The spelling of 7000009000087 in words is "seven trillion, nine million, eighty-seven", and thus it is an aban number and an uban number.