25041131005 has 8 divisors (see below), whose sum is σ = 32781117024. Its totient is φ = 18211731600.

The previous prime is 25041130999. The next prime is 25041131009. The reversal of 25041131005 is 50013114052.

It is a happy number.

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

It is not a de Polignac number, because 25041131005 - 2⁵ = 25041130973 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 (25041131009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227646591 + ... + 227646700.

It is an arithmetic number, because the mean of its divisors is an integer number (4097639628).

Almost surely, 2^25041131005 is an apocalyptic number.

It is an amenable number.

25041131005 is a deficient number, since it is larger than the sum of its proper divisors (7739986019).

25041131005 is a wasteful number, since it uses less digits than its factorization.

25041131005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455293307.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 25041131005 its reverse (50013114052), we get a palindrome (75054245057).

The spelling of 25041131005 in words is "twenty-five billion, forty-one million, one hundred thirty-one thousand, five".