1010067784889 has 2 divisors, whose sum is σ = 1010067784890. Its totient is φ = 1010067784888.

The previous prime is 1010067784879. The next prime is 1010067784937. The reversal of 1010067784889 is 9884877600101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 585072010000 + 424995774889 = 764900^2 + 651917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010067784889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010067784879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505033892444 + 505033892445.

It is an arithmetic number, because the mean of its divisors is an integer number (505033892445).

Almost surely, 2^{1010067784889} is an apocalyptic number.

It is an amenable number.

1010067784889 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010067784889 is an equidigital number, since it uses as much as digits as its factorization.

1010067784889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 59.

The spelling of 1010067784889 in words is "one trillion, ten billion, sixty-seven million, seven hundred eighty-four thousand, eight hundred eighty-nine".