2888282161556 has 24 divisors (see below), whose sum is σ = 5631312226176. Its totient is φ = 1284922430720.

The previous prime is 2888282161553. The next prime is 2888282161651. The reversal of 2888282161556 is 6551612828882.

It is a happy number.

It is a super-2 number, since 2×2888282161556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888282161553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698325341 + ... + 698329476.

It is an arithmetic number, because the mean of its divisors is an integer number (234638009424).

Almost surely, 2^{2888282161556} is an apocalyptic number.

It is an amenable number.

2888282161556 is a deficient number, since it is larger than the sum of its proper divisors (2743030064620).

2888282161556 is a wasteful number, since it uses less digits than its factorization.

2888282161556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396654879 (or 1396654877 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 62.

The spelling of 2888282161556 in words is "two trillion, eight hundred eighty-eight billion, two hundred eighty-two million, one hundred sixty-one thousand, five hundred fifty-six".