7587004012009 has 2 divisors, whose sum is σ = 7587004012010. Its totient is φ = 7587004012008.

The previous prime is 7587004011997. The next prime is 7587004012127. The reversal of 7587004012009 is 9002104007857.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5549661715984 + 2037342296025 = 2355772^2 + 1427355^2 .

It is a cyclic number.

It is not a de Polignac number, because 7587004012009 - 2²³ = 7586995623401 is a prime.

It is not a weakly prime, because it can be changed into another prime (7587004013009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3793502006004 + 3793502006005.

It is an arithmetic number, because the mean of its divisors is an integer number (3793502006005).

Almost surely, 2^{7587004012009} is an apocalyptic number.

It is an amenable number.

7587004012009 is a deficient number, since it is larger than the sum of its proper divisors (1).

7587004012009 is an equidigital number, since it uses as much as digits as its factorization.

7587004012009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 7587004012009 in words is "seven trillion, five hundred eighty-seven billion, four million, twelve thousand, nine".