2889171488860 has 24 divisors (see below), whose sum is σ = 6067431102096. Its totient is φ = 1155636028800.

The previous prime is 2889171488809. The next prime is 2889171488881. The reversal of 2889171488860 is 688841719882.

It is a self number, because there is not a number n which added to its sum of digits gives 2889171488860.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301502 + ... + 2733541.

It is an arithmetic number, because the mean of its divisors is an integer number (252809629254).

Almost surely, 2^{2889171488860} is an apocalyptic number.

2889171488860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2889171488860 is an abundant number, since it is smaller than the sum of its proper divisors (3178259613236).

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

2889171488860 is a wasteful number, since it uses less digits than its factorization.

2889171488860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070853 (or 4070851 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 70.

The spelling of 2889171488860 in words is "two trillion, eight hundred eighty-nine billion, one hundred seventy-one million, four hundred eighty-eight thousand, eight hundred sixty".