1344634556411 has 4 divisors (see below), whose sum is σ = 1351601575032. Its totient is φ = 1337667537792.

The previous prime is 1344634556399. The next prime is 1344634556413. The reversal of 1344634556411 is 1146554364431.

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

It is a cyclic number.

It is not a de Polignac number, because 1344634556411 - 2⁶ = 1344634556347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344634556413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3483509021 + ... + 3483509406.

It is an arithmetic number, because the mean of its divisors is an integer number (337900393758).

Almost surely, 2^{1344634556411} is an apocalyptic number.

1344634556411 is a deficient number, since it is larger than the sum of its proper divisors (6967018621).

1344634556411 is an equidigital number, since it uses as much as digits as its factorization.

1344634556411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6967018620.

The product of its digits is 2073600, while the sum is 47.

The spelling of 1344634556411 in words is "one trillion, three hundred forty-four billion, six hundred thirty-four million, five hundred fifty-six thousand, four hundred eleven".