12262553563 has 8 divisors (see below), whose sum is σ = 13372990400. Its totient is φ = 11175997248.

The previous prime is 12262553551. The next prime is 12262553581. The reversal of 12262553563 is 36535526221.

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

It is not a de Polignac number, because 12262553563 - 2⁵ = 12262553531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12262556563) 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, 5969058 + ... + 5971111.

It is an arithmetic number, because the mean of its divisors is an integer number (1671623800).

Almost surely, 2^12262553563 is an apocalyptic number.

12262553563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12262553563 is a deficient number, since it is larger than the sum of its proper divisors (1110436837).

12262553563 is a wasteful number, since it uses less digits than its factorization.

12262553563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940261.

The product of its digits is 324000, while the sum is 40.

The spelling of 12262553563 in words is "twelve billion, two hundred sixty-two million, five hundred fifty-three thousand, five hundred sixty-three".