1346791357892 has 24 divisors (see below), whose sum is σ = 2359751554776. Its totient is φ = 672577095168.

The previous prime is 1346791357889. The next prime is 1346791357921. The reversal of 1346791357892 is 2987531976431.

It can be written as a sum of positive squares in 4 ways, for example, as 276774896836 + 1070016461056 = 526094^2 + 1034416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11839478 + ... + 11952690.

It is an arithmetic number, because the mean of its divisors is an integer number (98322981449).

Almost surely, 2^{1346791357892} is an apocalyptic number.

It is an amenable number.

1346791357892 is a deficient number, since it is larger than the sum of its proper divisors (1012960196884).

1346791357892 is a wasteful number, since it uses less digits than its factorization.

1346791357892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116807 (or 116805 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 65.

The spelling of 1346791357892 in words is "one trillion, three hundred forty-six billion, seven hundred ninety-one million, three hundred fifty-seven thousand, eight hundred ninety-two".