1283345066674 has 32 divisors (see below), whose sum is σ = 2156969912256. Its totient is φ = 567521853120.

The previous prime is 1283345066569. The next prime is 1283345066677. The reversal of 1283345066674 is 4766605433821.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1283345066677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9868644 + ... + 9997840.

It is an arithmetic number, because the mean of its divisors is an integer number (67405309758).

Almost surely, 2^{1283345066674} is an apocalyptic number.

1283345066674 is a deficient number, since it is larger than the sum of its proper divisors (873624845582).

1283345066674 is a wasteful number, since it uses less digits than its factorization.

1283345066674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141450.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 1283345066674 in words is "one trillion, two hundred eighty-three billion, three hundred forty-five million, sixty-six thousand, six hundred seventy-four".