1346791135679 has 16 divisors (see below), whose sum is σ = 1480792992000. Its totient is φ = 1214728859520.

The previous prime is 1346791135649. The next prime is 1346791135861. The reversal of 1346791135679 is 9765311976431.

It is not a de Polignac number, because 1346791135679 - 2²⁰ = 1346790087103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346791135619) 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, 1980902 + ... + 2572460.

It is an arithmetic number, because the mean of its divisors is an integer number (92549562000).

Almost surely, 2^{1346791135679} is an apocalyptic number.

1346791135679 is a deficient number, since it is larger than the sum of its proper divisors (134001856321).

1346791135679 is a wasteful number, since it uses less digits than its factorization.

1346791135679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593198.

The product of its digits is 25719120, while the sum is 62.

The spelling of 1346791135679 in words is "one trillion, three hundred forty-six billion, seven hundred ninety-one million, one hundred thirty-five thousand, six hundred seventy-nine".