2789550957216 has 96 divisors (see below), whose sum is σ = 7352691591168. Its totient is φ = 926027723520.

The previous prime is 2789550957199. The next prime is 2789550957229. The reversal of 2789550957216 is 6127590559872.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91054221 + ... + 91084851.

It is an arithmetic number, because the mean of its divisors is an integer number (76590537408).

Almost surely, 2^{2789550957216} is an apocalyptic number.

It is an amenable number.

2789550957216 is an abundant number, since it is smaller than the sum of its proper divisors (4563140633952).

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

2789550957216 is a wasteful number, since it uses less digits than its factorization.

2789550957216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34514 (or 34506 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 66.

The spelling of 2789550957216 in words is "two trillion, seven hundred eighty-nine billion, five hundred fifty million, nine hundred fifty-seven thousand, two hundred sixteen".