12142545564627 has 16 divisors (see below), whose sum is σ = 18216664704000. Its totient is φ = 7992561636072.

The previous prime is 12142545564613. The next prime is 12142545564631. The reversal of 12142545564627 is 72646554524121.

12142545564627 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 2 + 5 + 4 + 5 + 5 + 6 + 4 + 627 = 666.

12142545564627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12142545564627 - 2²⁷ = 12142411346899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12142545364627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2846351727 + ... + 2846355992.

It is an arithmetic number, because the mean of its divisors is an integer number (1138541544000).

Almost surely, 2^{12142545564627} is an apocalyptic number.

12142545564627 is a deficient number, since it is larger than the sum of its proper divisors (6074119139373).

12142545564627 is an equidigital number, since it uses as much as digits as its factorization.

12142545564627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692707807 (or 5692707801 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 54.

The spelling of 12142545564627 in words is "twelve trillion, one hundred forty-two billion, five hundred forty-five million, five hundred sixty-four thousand, six hundred twenty-seven".