12447607211 has 8 divisors (see below), whose sum is σ = 13415421600. Its totient is φ = 11481265152.

The previous prime is 12447607177. The next prime is 12447607241. The reversal of 12447607211 is 11270674421.

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 12447607211 - 2⁶ = 12447607147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12447607241) 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, 350486 + ... + 384363.

It is an arithmetic number, because the mean of its divisors is an integer number (1676927700).

Almost surely, 2^12447607211 is an apocalyptic number.

12447607211 is a deficient number, since it is larger than the sum of its proper divisors (967814389).

12447607211 is a wasteful number, since it uses less digits than its factorization.

12447607211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736165.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 12447607211 in words is "twelve billion, four hundred forty-seven million, six hundred seven thousand, two hundred eleven".