2152169974192 has 180 divisors, whose sum is σ = 5198393631960. Its totient is φ = 860409618432.

The previous prime is 2152169974181. The next prime is 2152169974301. The reversal of 2152169974192 is 2914799612512.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25561059 + ... + 25645117.

It is an arithmetic number, because the mean of its divisors is an integer number (28879964622).

Almost surely, 2^{2152169974192} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2152169974192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2599196815980).

2152169974192 is an abundant number, since it is smaller than the sum of its proper divisors (3046223657768).

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

2152169974192 is a wasteful number, since it uses less digits than its factorization.

2152169974192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84228 (or 84198 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 58.

The spelling of 2152169974192 in words is "two trillion, one hundred fifty-two billion, one hundred sixty-nine million, nine hundred seventy-four thousand, one hundred ninety-two".