10002086557789 has 2 divisors, whose sum is σ = 10002086557790. Its totient is φ = 10002086557788.

The previous prime is 10002086557783. The next prime is 10002086557807. The reversal of 10002086557789 is 98775568020001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5833833500889 + 4168253056900 = 2415333^2 + 2041630^2 .

It is an emirp because it is prime and its reverse (98775568020001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10002086557789 - 2¹⁵ = 10002086525021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002086557783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001043278894 + 5001043278895.

It is an arithmetic number, because the mean of its divisors is an integer number (5001043278895).

Almost surely, 2^{10002086557789} is an apocalyptic number.

It is an amenable number.

10002086557789 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002086557789 is an equidigital number, since it uses as much as digits as its factorization.

10002086557789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 58.

The spelling of 10002086557789 in words is "ten trillion, two billion, eighty-six million, five hundred fifty-seven thousand, seven hundred eighty-nine".