2889156280028 has 12 divisors (see below), whose sum is σ = 5275850598480. Its totient is φ = 1381770394752.

The previous prime is 2889156280001. The next prime is 2889156280061. The reversal of 2889156280028 is 8200826519882.

2889156280028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15701936213 + ... + 15701936396.

It is an arithmetic number, because the mean of its divisors is an integer number (439654216540).

Almost surely, 2^{2889156280028} is an apocalyptic number.

It is an amenable number.

2889156280028 is a deficient number, since it is larger than the sum of its proper divisors (2386694318452).

2889156280028 is a wasteful number, since it uses less digits than its factorization.

2889156280028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31403872636 (or 31403872634 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 59.

The spelling of 2889156280028 in words is "two trillion, eight hundred eighty-nine billion, one hundred fifty-six million, two hundred eighty thousand, twenty-eight".