12341620047 has 4 divisors (see below), whose sum is σ = 16455493400. Its totient is φ = 8227746696.

The previous prime is 12341620037. The next prime is 12341620061. The reversal of 12341620047 is 74002614321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74002614321 = 3 ⋅24667538107.

It is not a de Polignac number, because 12341620047 - 2³¹ = 10194136399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12341619996 and 12341620023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341620037) 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, 2056936672 + ... + 2056936677.

It is an arithmetic number, because the mean of its divisors is an integer number (4113873350).

Almost surely, 2^12341620047 is an apocalyptic number.

12341620047 is a deficient number, since it is larger than the sum of its proper divisors (4113873353).

12341620047 is an equidigital number, since it uses as much as digits as its factorization.

12341620047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113873352.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 12341620047 in words is "twelve billion, three hundred forty-one million, six hundred twenty thousand, forty-seven".