25123565041 has 8 divisors (see below), whose sum is σ = 26098646400. Its totient is φ = 24155733840.

The previous prime is 25123565023. The next prime is 25123565057. The reversal of 25123565041 is 14056532152.

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 25123565041 - 2⁷ = 25123564913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25123564988 and 25123565006.

It is not an unprimeable number, because it can be changed into a prime (25123565741) 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, 1805475 + ... + 1819336.

It is an arithmetic number, because the mean of its divisors is an integer number (3262330800).

Almost surely, 2^25123565041 is an apocalyptic number.

It is an amenable number.

25123565041 is a deficient number, since it is larger than the sum of its proper divisors (975081359).

25123565041 is a wasteful number, since it uses less digits than its factorization.

25123565041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625079.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 25123565041 in words is "twenty-five billion, one hundred twenty-three million, five hundred sixty-five thousand, forty-one".