1370734254605 has 4 divisors (see below), whose sum is σ = 1644881105532. Its totient is φ = 1096587403680.

The previous prime is 1370734254581. The next prime is 1370734254611. The reversal of 1370734254605 is 5064524370731.

It is a happy number.

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 325706479849 + 1045027774756 = 570707^2 + 1022266^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1370734254605 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1370734254605.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 137073425456 + ... + 137073425465.

It is an arithmetic number, because the mean of its divisors is an integer number (411220276383).

Almost surely, 2^{1370734254605} is an apocalyptic number.

It is an amenable number.

1370734254605 is a deficient number, since it is larger than the sum of its proper divisors (274146850927).

1370734254605 is an equidigital number, since it uses as much as digits as its factorization.

1370734254605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274146850926.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 1370734254605 in words is "one trillion, three hundred seventy billion, seven hundred thirty-four million, two hundred fifty-four thousand, six hundred five".