1344642650606 has 16 divisors (see below), whose sum is σ = 2060136196416. Its totient is φ = 657934169856.

The previous prime is 1344642650543. The next prime is 1344642650639. The reversal of 1344642650606 is 6060562464431.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138551 + ... + 1645746.

It is an arithmetic number, because the mean of its divisors is an integer number (128758512276).

Almost surely, 2^{1344642650606} is an apocalyptic number.

1344642650606 is a deficient number, since it is larger than the sum of its proper divisors (715493545810).

1344642650606 is a wasteful number, since it uses less digits than its factorization.

1344642650606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792363.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 1344642650606 in words is "one trillion, three hundred forty-four billion, six hundred forty-two million, six hundred fifty thousand, six hundred six".