2730974889888 has 96 divisors (see below), whose sum is σ = 9103249653120. Its totient is φ = 780278538240.

The previous prime is 2730974889871. The next prime is 2730974889901. The reversal of 2730974889888 is 8889884790372.

2730974889888 is a `hidden beast` number, since 2 + 7 + 309 + 74 + 88 + 98 + 88 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225768993 + ... + 225781088.

It is an arithmetic number, because the mean of its divisors is an integer number (94825517220).

Almost surely, 2^{2730974889888} is an apocalyptic number.

2730974889888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2730974889888 is an abundant number, since it is smaller than the sum of its proper divisors (6372274763232).

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

2730974889888 is a wasteful number, since it uses less digits than its factorization.

2730974889888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451550107 (or 451550093 counting only the distinct ones).

The product of its (nonzero) digits is 3121348608, while the sum is 81.

The spelling of 2730974889888 in words is "two trillion, seven hundred thirty billion, nine hundred seventy-four million, eight hundred eighty-nine thousand, eight hundred eighty-eight".