12347340474571 has 8 divisors (see below), whose sum is σ = 13377693100464. Its totient is φ = 11350769902080.

The previous prime is 12347340474551. The next prime is 12347340474587. The reversal of 12347340474571 is 17547404374321.

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 12347340474571 - 2¹⁵ = 12347340441803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12347340474541) 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, 8445512590 + ... + 8445514051.

It is an arithmetic number, because the mean of its divisors is an integer number (1672211637558).

Almost surely, 2^{12347340474571} is an apocalyptic number.

12347340474571 is a deficient number, since it is larger than the sum of its proper divisors (1030352625893).

12347340474571 is a wasteful number, since it uses less digits than its factorization.

12347340474571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891026701.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 12347340474571 in words is "twelve trillion, three hundred forty-seven billion, three hundred forty million, four hundred seventy-four thousand, five hundred seventy-one".