1344630495675 has 54 divisors (see below), whose sum is σ = 2236098279484. Its totient is φ = 712974745600.

The previous prime is 1344630495673. The next prime is 1344630495679. The reversal of 1344630495675 is 5765940364431.

It is a happy number.

It is not a de Polignac number, because 1344630495675 - 2¹ = 1344630495673 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344630495673) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2580864415 + ... + 2580864935.

Almost surely, 2^{1344630495675} is an apocalyptic number.

1344630495675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1344630495675 is a deficient number, since it is larger than the sum of its proper divisors (891467783809).

1344630495675 is an frugal number, since it uses more digits than its factorization.

1344630495675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 57.

The spelling of 1344630495675 in words is "one trillion, three hundred forty-four billion, six hundred thirty million, four hundred ninety-five thousand, six hundred seventy-five".