10344653563 has 8 divisors (see below), whose sum is σ = 10400237568. Its totient is φ = 10289152104.

The previous prime is 10344653537. The next prime is 10344653603. The reversal of 10344653563 is 36535644301.

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

It is a cyclic number.

It is not a de Polignac number, because 10344653563 - 2¹³ = 10344645371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10344653503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239406 + ... + 279292.

It is an arithmetic number, because the mean of its divisors is an integer number (1300029696).

Almost surely, 2^10344653563 is an apocalyptic number.

10344653563 is a deficient number, since it is larger than the sum of its proper divisors (55584005).

10344653563 is a wasteful number, since it uses less digits than its factorization.

10344653563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41273.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 10344653563 in words is "ten billion, three hundred forty-four million, six hundred fifty-three thousand, five hundred sixty-three".