2389170022134 has 256 divisors, whose sum is σ = 5849826656256. Its totient is φ = 636164928000.

The previous prime is 2389170022111. The next prime is 2389170022159. The reversal of 2389170022134 is 4312200719832.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1600247092 + ... + 1600248584.

It is an arithmetic number, because the mean of its divisors is an integer number (22850885376).

Almost surely, 2^{2389170022134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389170022134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2924913328128).

2389170022134 is an abundant number, since it is smaller than the sum of its proper divisors (3460656634122).

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

2389170022134 is a wasteful number, since it uses less digits than its factorization.

2389170022134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1963.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 2389170022134 in words is "two trillion, three hundred eighty-nine billion, one hundred seventy million, twenty-two thousand, one hundred thirty-four".