25151050144 has 96 divisors (see below), whose sum is σ = 55570064256. Its totient is φ = 11104773120.

The previous prime is 25151050121. The next prime is 25151050207. The reversal of 25151050144 is 44105015152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10378917 + ... + 10381339.

It is an arithmetic number, because the mean of its divisors is an integer number (578854836).

Almost surely, 2^25151050144 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 25151050144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27785032128).

25151050144 is an abundant number, since it is smaller than the sum of its proper divisors (30419014112).

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

25151050144 is a wasteful number, since it uses less digits than its factorization.

25151050144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 25151050144 its reverse (44105015152), we get a palindrome (69256065296).

The spelling of 25151050144 in words is "twenty-five billion, one hundred fifty-one million, fifty thousand, one hundred forty-four".