25240044551041 has 16 divisors (see below), whose sum is σ = 26177947752960. Its totient is φ = 24306699719680.

The previous prime is 25240044551023. The next prime is 25240044551083. The reversal of 25240044551041 is 14015544004252.

It is a cyclic number.

It is not a de Polignac number, because 25240044551041 - 2⁵ = 25240044551009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25240044551011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25471521 + ... + 26443873.

It is an arithmetic number, because the mean of its divisors is an integer number (1636121734560).

Almost surely, 2^{25240044551041} is an apocalyptic number.

It is an amenable number.

25240044551041 is a deficient number, since it is larger than the sum of its proper divisors (937903201919).

25240044551041 is a wasteful number, since it uses less digits than its factorization.

25240044551041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974696.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 25240044551041 its reverse (14015544004252), we get a palindrome (39255588555293).

The spelling of 25240044551041 in words is "twenty-five trillion, two hundred forty billion, forty-four million, five hundred fifty-one thousand, forty-one".