1012346115089 has 2 divisors, whose sum is σ = 1012346115090. Its totient is φ = 1012346115088.

The previous prime is 1012346115059. The next prime is 1012346115239. The reversal of 1012346115089 is 9805116432101.

It is a happy number.

1012346115089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006841662225 + 5504452864 = 1003415^2 + 74192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012346115089 - 2²⁸ = 1012077679633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012346115029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506173057544 + 506173057545.

It is an arithmetic number, because the mean of its divisors is an integer number (506173057545).

Almost surely, 2^{1012346115089} is an apocalyptic number.

It is an amenable number.

1012346115089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012346115089 is an equidigital number, since it uses as much as digits as its factorization.

1012346115089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 1012346115089 in words is "one trillion, twelve billion, three hundred forty-six million, one hundred fifteen thousand, eighty-nine".