2053250105140 has 96 divisors (see below), whose sum is σ = 4720591572480. Its totient is φ = 745612148736.

The previous prime is 2053250105131. The next prime is 2053250105149. The reversal of 2053250105140 is 415010523502.

It is an interprime number because it is at equal distance from previous prime (2053250105131) and next prime (2053250105149).

It is a junction number, because it is equal to n+sod(n) for n = 2053250105099 and 2053250105108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053250105149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5084299 + ... + 5473261.

It is an arithmetic number, because the mean of its divisors is an integer number (49172828880).

Almost surely, 2^{2053250105140} is an apocalyptic number.

2053250105140 is a gapful number since it is divisible by the number (20) 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 2053250105140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2360295786240).

2053250105140 is an abundant number, since it is smaller than the sum of its proper divisors (2667341467340).

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

2053250105140 is a wasteful number, since it uses less digits than its factorization.

2053250105140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389321 (or 389319 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 2053250105140 its reverse (415010523502), we get a palindrome (2468260628642).

The spelling of 2053250105140 in words is "two trillion, fifty-three billion, two hundred fifty million, one hundred five thousand, one hundred forty".