12469357705 has 8 divisors (see below), whose sum is σ = 17100833472. Its totient is φ = 8550416688.

The previous prime is 12469357697. The next prime is 12469357717. The reversal of 12469357705 is 50775396421.

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 12469357705 - 2³ = 12469357697 is a prime.

It is a Duffinian 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, 178133647 + ... + 178133716.

It is an arithmetic number, because the mean of its divisors is an integer number (2137604184).

Almost surely, 2^12469357705 is an apocalyptic number.

It is an amenable number.

12469357705 is a deficient number, since it is larger than the sum of its proper divisors (4631475767).

12469357705 is an equidigital number, since it uses as much as digits as its factorization.

12469357705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356267375.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 12469357705 in words is "twelve billion, four hundred sixty-nine million, three hundred fifty-seven thousand, seven hundred five".