12747022442563 has 8 divisors (see below), whose sum is σ = 12748723303536. Its totient is φ = 12745321728000.

The previous prime is 12747022442549. The next prime is 12747022442603. The reversal of 12747022442563 is 36524422074721.

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 12747022442563 - 2¹³ = 12747022434371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12747022442963) 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, 363342183 + ... + 363377263.

It is an arithmetic number, because the mean of its divisors is an integer number (1593590412942).

Almost surely, 2^{12747022442563} is an apocalyptic number.

12747022442563 is a deficient number, since it is larger than the sum of its proper divisors (1700860973).

12747022442563 is a wasteful number, since it uses less digits than its factorization.

12747022442563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73205.

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 12747022442563 in words is "twelve trillion, seven hundred forty-seven billion, twenty-two million, four hundred forty-two thousand, five hundred sixty-three".