12793473469 has 4 divisors (see below), whose sum is σ = 14621112544. Its totient is φ = 10965834396.

The previous prime is 12793473449. The next prime is 12793473503. The reversal of 12793473469 is 96437439721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12793473469 - 2⁹ = 12793472957 is a prime.

It is a super-2 number, since 2×12793473469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12793473409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913819527 + ... + 913819540.

It is an arithmetic number, because the mean of its divisors is an integer number (3655278136).

Almost surely, 2^12793473469 is an apocalyptic number.

It is an amenable number.

12793473469 is a deficient number, since it is larger than the sum of its proper divisors (1827639075).

12793473469 is an equidigital number, since it uses as much as digits as its factorization.

12793473469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827639074.

The product of its digits is 6858432, while the sum is 55.

The spelling of 12793473469 in words is "twelve billion, seven hundred ninety-three million, four hundred seventy-three thousand, four hundred sixty-nine".