242601161566 has 16 divisors (see below), whose sum is σ = 365788051200. Its totient is φ = 120672736128.

The previous prime is 242601161533. The next prime is 242601161581. The reversal of 242601161566 is 665161106242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295555 + ... + 756673.

It is an arithmetic number, because the mean of its divisors is an integer number (22861753200).

Almost surely, 2^242601161566 is an apocalyptic number.

242601161566 is a deficient number, since it is larger than the sum of its proper divisors (123186889634).

242601161566 is a wasteful number, since it uses less digits than its factorization.

242601161566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462483.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 242601161566 in words is "two hundred forty-two billion, six hundred one million, one hundred sixty-one thousand, five hundred sixty-six".