2730974889889 has 16 divisors (see below), whose sum is σ = 2748583168000. Its totient is φ = 2713420503360.

The previous prime is 2730974889871. The next prime is 2730974889901. The reversal of 2730974889889 is 9889884790372.

It is a cyclic number.

It is not a de Polignac number, because 2730974889889 - 2³¹ = 2728827406241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730974889589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449244352 + ... + 449250430.

It is an arithmetic number, because the mean of its divisors is an integer number (171786448000).

Almost surely, 2^{2730974889889} is an apocalyptic number.

It is an amenable number.

2730974889889 is a deficient number, since it is larger than the sum of its proper divisors (17608278111).

2730974889889 is a wasteful number, since it uses less digits than its factorization.

2730974889889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048.

The product of its (nonzero) digits is 3511517184, while the sum is 82.

The spelling of 2730974889889 in words is "two trillion, seven hundred thirty billion, nine hundred seventy-four million, eight hundred eighty-nine thousand, eight hundred eighty-nine".