1344613466361 has 16 divisors (see below), whose sum is σ = 1956012537600. Its totient is φ = 814829280720.

The previous prime is 1344613466351. The next prime is 1344613466363. The reversal of 1344613466361 is 1636643164431.

It is not a de Polignac number, because 1344613466361 - 2¹⁸ = 1344613204217 is a prime.

It is a super-4 number, since 4×1344613466361⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1344613466361.

It is not an unprimeable number, because it can be changed into a prime (1344613466363) 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, 1888311 + ... + 2500988.

It is an arithmetic number, because the mean of its divisors is an integer number (122250783600).

Almost surely, 2^{1344613466361} is an apocalyptic number.

1344613466361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1344613466361 is a deficient number, since it is larger than the sum of its proper divisors (611399071239).

1344613466361 is a wasteful number, since it uses less digits than its factorization.

1344613466361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398596.

The product of its digits is 2239488, while the sum is 48.

The spelling of 1344613466361 in words is "one trillion, three hundred forty-four billion, six hundred thirteen million, four hundred sixty-six thousand, three hundred sixty-one".