1344634562361 has 8 divisors (see below), whose sum is σ = 1801342984864. Its totient is φ = 892174590720.

The previous prime is 1344634562357. The next prime is 1344634562387. The reversal of 1344634562361 is 1632654364431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1344634562361 - 2² = 1344634562357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344634562361.

It is not an unprimeable number, because it can be changed into a prime (1344634562321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062111976 + ... + 1062113241.

It is an arithmetic number, because the mean of its divisors is an integer number (225167873108).

Almost surely, 2^{1344634562361} is an apocalyptic number.

It is an amenable number.

1344634562361 is a deficient number, since it is larger than the sum of its proper divisors (456708422503).

1344634562361 is a wasteful number, since it uses less digits than its factorization.

1344634562361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124225431.

The product of its digits is 3732480, while the sum is 48.

The spelling of 1344634562361 in words is "one trillion, three hundred forty-four billion, six hundred thirty-four million, five hundred sixty-two thousand, three hundred sixty-one".