12202373643587 has 2 divisors, whose sum is σ = 12202373643588. Its totient is φ = 12202373643586.

The previous prime is 12202373643547. The next prime is 12202373643659. The reversal of 12202373643587 is 78534637320221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202373643587 - 2⁸ = 12202373643331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12202373643547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101186821793 + 6101186821794.

It is an arithmetic number, because the mean of its divisors is an integer number (6101186821794).

Almost surely, 2^{12202373643587} is an apocalyptic number.

12202373643587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202373643587 is an equidigital number, since it uses as much as digits as its factorization.

12202373643587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 12202373643587 in words is "twelve trillion, two hundred two billion, three hundred seventy-three million, six hundred forty-three thousand, five hundred eighty-seven".