2589016122 has 320 divisors, whose sum is σ = 7941162240. Its totient is φ = 609638400.

The previous prime is 2589016099. The next prime is 2589016159. The reversal of 2589016122 is 2216109852.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6149472 + ... + 6149892.

It is an arithmetic number, because the mean of its divisors is an integer number (24816132).

Almost surely, 2^2589016122 is an apocalyptic number.

2589016122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2589016122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970581120).

2589016122 is an abundant number, since it is smaller than the sum of its proper divisors (5352146118).

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

2589016122 is a wasteful number, since it uses less digits than its factorization.

2589016122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 2589016122 is about 50882.3753572885. The cubic root of 2589016122 is about 1373.1297763753.

The spelling of 2589016122 in words is "two billion, five hundred eighty-nine million, sixteen thousand, one hundred twenty-two".