2089884871056 has 40 divisors (see below), whose sum is σ = 5399107229664. Its totient is φ = 696597583360.

The previous prime is 2089884871003. The next prime is 2089884871057. The reversal of 2089884871056 is 6501784889802.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2089884871057) 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, 154015 + ... + 2050241.

Almost surely, 2^{2089884871056} is an apocalyptic number.

It is an amenable number.

2089884871056 is an abundant number, since it is smaller than the sum of its proper divisors (3309222358608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2089884871056 is a wasteful number, since it uses less digits than its factorization.

2089884871056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919199 (or 1919193 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 66.

The spelling of 2089884871056 in words is "two trillion, eighty-nine billion, eight hundred eighty-four million, eight hundred seventy-one thousand, fifty-six".