1563863248147 has 2 divisors, whose sum is σ = 1563863248148. Its totient is φ = 1563863248146.

The previous prime is 1563863248109. The next prime is 1563863248151. The reversal of 1563863248147 is 7418423683651.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1563863248147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1563863248091 and 1563863248100.

It is not a weakly prime, because it can be changed into another prime (1563863248177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781931624073 + 781931624074.

It is an arithmetic number, because the mean of its divisors is an integer number (781931624074).

Almost surely, 2^{1563863248147} is an apocalyptic number.

1563863248147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1563863248147 is an equidigital number, since it uses as much as digits as its factorization.

1563863248147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23224320, while the sum is 58.

The spelling of 1563863248147 in words is "one trillion, five hundred sixty-three billion, eight hundred sixty-three million, two hundred forty-eight thousand, one hundred forty-seven".