2025389499168 has 192 divisors, whose sum is σ = 6275591562240. Its totient is φ = 559941645312.

The previous prime is 2025389499151. The next prime is 2025389499179. The reversal of 2025389499168 is 8619949835202.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2025389499099 and 2025389499108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2764338 + ... + 3419406.

It is an arithmetic number, because the mean of its divisors is an integer number (32685372720).

Almost surely, 2^{2025389499168} is an apocalyptic number.

2025389499168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2025389499168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3137795781120).

2025389499168 is an abundant number, since it is smaller than the sum of its proper divisors (4250202063072).

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

2025389499168 is a wasteful number, since it uses less digits than its factorization.

2025389499168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655239 (or 655231 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 66.

The spelling of 2025389499168 in words is "two trillion, twenty-five billion, three hundred eighty-nine million, four hundred ninety-nine thousand, one hundred sixty-eight".