888161170049 has 4 divisors (see below), whose sum is σ = 888382054740. Its totient is φ = 887940285360.

The previous prime is 888161170031. The next prime is 888161170093. The reversal of 888161170049 is 940071161888.

888161170049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 299173993024 + 588987177025 = 546968^2 + 767455^2 .

It is a cyclic number.

It is not a de Polignac number, because 888161170049 - 2¹⁶ = 888161104513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (888161172049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110436314 + ... + 110444355.

It is an arithmetic number, because the mean of its divisors is an integer number (222095513685).

Almost surely, 2^888161170049 is an apocalyptic number.

It is an amenable number.

888161170049 is a deficient number, since it is larger than the sum of its proper divisors (220884691).

888161170049 is a wasteful number, since it uses less digits than its factorization.

888161170049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220884690.

The product of its (nonzero) digits is 774144, while the sum is 53.

The spelling of 888161170049 in words is "eight hundred eighty-eight billion, one hundred sixty-one million, one hundred seventy thousand, forty-nine".