12953833563 has 8 divisors (see below), whose sum is σ = 18841939776. Its totient is φ = 7850808200.

The previous prime is 12953833537. The next prime is 12953833577. The reversal of 12953833563 is 36533835921.

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 12953833563 - 2⁵ = 12953833531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12953833363) 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, 196270173 + ... + 196270238.

It is an arithmetic number, because the mean of its divisors is an integer number (2355242472).

Almost surely, 2^12953833563 is an apocalyptic number.

12953833563 is a deficient number, since it is larger than the sum of its proper divisors (5888106213).

12953833563 is a wasteful number, since it uses less digits than its factorization.

12953833563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392540425.

The product of its digits is 1749600, while the sum is 48.

The spelling of 12953833563 in words is "twelve billion, nine hundred fifty-three million, eight hundred thirty-three thousand, five hundred sixty-three".