2427725547663 has 72 divisors (see below), whose sum is σ = 3668058954000. Its totient is φ = 1427501357568.

The previous prime is 2427725547647. The next prime is 2427725547691. The reversal of 2427725547663 is 3667455277242.

2427725547663 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 2427725547663 - 2⁴ = 2427725547647 is a prime.

It is a super-2 number, since 2×2427725547663² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2427725547597 and 2427725547606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2427725540663) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 281340633 + ... + 281349261.

It is an arithmetic number, because the mean of its divisors is an integer number (50945263250).

Almost surely, 2^{2427725547663} is an apocalyptic number.

2427725547663 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2427725547663 is a deficient number, since it is larger than the sum of its proper divisors (1240333406337).

2427725547663 is a wasteful number, since it uses less digits than its factorization.

2427725547663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753 (or 9717 counting only the distinct ones).

The product of its digits is 118540800, while the sum is 60.

The spelling of 2427725547663 in words is "two trillion, four hundred twenty-seven billion, seven hundred twenty-five million, five hundred forty-seven thousand, six hundred sixty-three".