25840832541 has 8 divisors (see below), whose sum is σ = 36481175424. Its totient is φ = 16213855680.

The previous prime is 25840832519. The next prime is 25840832593. The reversal of 25840832541 is 14523804852.

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

It is not a de Polignac number, because 25840832541 - 2¹⁵ = 25840799773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25840832493 and 25840832502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25840832041) 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, 253341445 + ... + 253341546.

It is an arithmetic number, because the mean of its divisors is an integer number (4560146928).

Almost surely, 2^25840832541 is an apocalyptic number.

It is an amenable number.

25840832541 is a deficient number, since it is larger than the sum of its proper divisors (10640342883).

25840832541 is a wasteful number, since it uses less digits than its factorization.

25840832541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506683011.

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 25840832541 in words is "twenty-five billion, eight hundred forty million, eight hundred thirty-two thousand, five hundred forty-one".