888144345361 has 16 divisors (see below), whose sum is σ = 1093203873664. Its totient is φ = 702641309184.

The previous prime is 888144345343. The next prime is 888144345367. The reversal of 888144345361 is 163543441888.

It is a cyclic number.

It is not a de Polignac number, because 888144345361 - 2²⁵ = 888110790929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (888144345367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520705 + ... + 1430881.

It is an arithmetic number, because the mean of its divisors is an integer number (68325242104).

Almost surely, 2^888144345361 is an apocalyptic number.

It is an amenable number.

888144345361 is a deficient number, since it is larger than the sum of its proper divisors (205059528303).

888144345361 is a wasteful number, since it uses less digits than its factorization.

888144345361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920920.

The product of its digits is 8847360, while the sum is 55.

The spelling of 888144345361 in words is "eight hundred eighty-eight billion, one hundred forty-four million, three hundred forty-five thousand, three hundred sixty-one".