1349274593105 has 4 divisors (see below), whose sum is σ = 1619129511732. Its totient is φ = 1079419674480.

The previous prime is 1349274593099. The next prime is 1349274593201. The reversal of 1349274593105 is 5013954729431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 541348663696 + 807925929409 = 735764^2 + 898847^2 .

It is not a de Polignac number, because 1349274593105 - 2²⁰ = 1349273544529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134927459306 + ... + 134927459315.

It is an arithmetic number, because the mean of its divisors is an integer number (404782377933).

Almost surely, 2^{1349274593105} is an apocalyptic number.

It is an amenable number.

1349274593105 is a deficient number, since it is larger than the sum of its proper divisors (269854918627).

1349274593105 is an equidigital number, since it uses as much as digits as its factorization.

1349274593105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269854918626.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 1349274593105 in words is "one trillion, three hundred forty-nine billion, two hundred seventy-four million, five hundred ninety-three thousand, one hundred five".