2881200009 has 8 divisors (see below), whose sum is σ = 3869641440. Its totient is φ = 1906779296.

The previous prime is 2881199977. The next prime is 2881200013. The reversal of 2881200009 is 9000021882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2881200009 - 2⁵ = 2881199977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2881200019) 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, 3504699 + ... + 3505520.

It is an arithmetic number, because the mean of its divisors is an integer number (483705180).

Almost surely, 2^2881200009 is an apocalyptic number.

It is an amenable number.

2881200009 is a deficient number, since it is larger than the sum of its proper divisors (988441431).

2881200009 is a wasteful number, since it uses less digits than its factorization.

2881200009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010359.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2881200009 is about 53676.8107193414. The cubic root of 2881200009 is about 1422.9549010224.

The spelling of 2881200009 in words is "two billion, eight hundred eighty-one million, two hundred thousand, nine".