242776555766163 has 48 divisors (see below), whose sum is σ = 381899404972800. Its totient is φ = 148031002042560.

The previous prime is 242776555766141. The next prime is 242776555766209. The reversal of 242776555766163 is 361667555677242.

242776555766163 is a `hidden beast` number, since 2 + 4 + 2 + 7 + 7 + 6 + 5 + 557 + 6 + 6 + 1 + 63 = 666.

It is not a de Polignac number, because 242776555766163 - 2⁸ = 242776555765907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242776555766091 and 242776555766100.

It is not an unprimeable number, because it can be changed into a prime (242776555766113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49359898 + ... + 54055088.

It is an arithmetic number, because the mean of its divisors is an integer number (7956237603600).

Almost surely, 2^{242776555766163} is an apocalyptic number.

242776555766163 is a deficient number, since it is larger than the sum of its proper divisors (139122849206637).

242776555766163 is a wasteful number, since it uses less digits than its factorization.

242776555766163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705672 (or 4705669 counting only the distinct ones).

The product of its digits is 2667168000, while the sum is 72.

The spelling of 242776555766163 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, five hundred fifty-five million, seven hundred sixty-six thousand, one hundred sixty-three".