25011540511141 has 8 divisors (see below), whose sum is σ = 25707201341400. Its totient is φ = 24325093731840.

The previous prime is 25011540511117. The next prime is 25011540511207. The reversal of 25011540511141 is 14111504511052.

It can be written as a sum of positive squares in 4 ways, for example, as 3789072474916 + 21222468036225 = 1946554^2 + 4606785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25011540511141 - 2⁹ = 25011540510629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25011540518141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2303507236 + ... + 2303518093.

It is an arithmetic number, because the mean of its divisors is an integer number (3213400167675).

Almost surely, 2^{25011540511141} is an apocalyptic number.

It is an amenable number.

25011540511141 is a deficient number, since it is larger than the sum of its proper divisors (695660830259).

25011540511141 is an equidigital number, since it uses as much as digits as its factorization.

25011540511141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4607025479.

The product of its (nonzero) digits is 4000, while the sum is 31.

The spelling of 25011540511141 in words is "twenty-five trillion, eleven billion, five hundred forty million, five hundred eleven thousand, one hundred forty-one".