1010243068867 has 2 divisors, whose sum is σ = 1010243068868. Its totient is φ = 1010243068866.

The previous prime is 1010243068859. The next prime is 1010243068921. The reversal of 1010243068867 is 7688603420101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7688603420101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010243068867 - 2³ = 1010243068859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010243069867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505121534433 + 505121534434.

It is an arithmetic number, because the mean of its divisors is an integer number (505121534434).

Almost surely, 2^{1010243068867} is an apocalyptic number.

1010243068867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010243068867 is an equidigital number, since it uses as much as digits as its factorization.

1010243068867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

Adding to 1010243068867 its reverse (7688603420101), we get a palindrome (8698846488968).

The spelling of 1010243068867 in words is "one trillion, ten billion, two hundred forty-three million, sixty-eight thousand, eight hundred sixty-seven".