12465471107 has 4 divisors (see below), whose sum is σ = 12465972216. Its totient is φ = 12464970000.

The previous prime is 12465471103. The next prime is 12465471143. The reversal of 12465471107 is 70117456421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70117456421 = 89 ⋅787836589.

It is a cyclic number.

It is not a de Polignac number, because 12465471107 - 2² = 12465471103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12465471103) 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, 211178 + ... + 263679.

It is an arithmetic number, because the mean of its divisors is an integer number (3116493054).

Almost surely, 2^12465471107 is an apocalyptic number.

12465471107 is a deficient number, since it is larger than the sum of its proper divisors (501109).

12465471107 is an equidigital number, since it uses as much as digits as its factorization.

12465471107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501108.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 12465471107 in words is "twelve billion, four hundred sixty-five million, four hundred seventy-one thousand, one hundred seven".