65580025041 has 12 divisors (see below), whose sum is σ = 94826113668. Its totient is φ = 43674134784.

The previous prime is 65580025019. The next prime is 65580025057. The reversal of 65580025041 is 14052008556.

It can be written as a sum of positive squares in 2 ways, for example, as 25179025041 + 40401000000 = 158679^2 + 201000^2 .

It is not a de Polignac number, because 65580025041 - 2⁵ = 65580025009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65580024987 and 65580025005.

It is not an unprimeable number, because it can be changed into a prime (65580025541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3814440 + ... + 3831593.

It is an arithmetic number, because the mean of its divisors is an integer number (7902176139).

Almost surely, 2^65580025041 is an apocalyptic number.

It is an amenable number.

65580025041 is a deficient number, since it is larger than the sum of its proper divisors (29246088627).

65580025041 is a wasteful number, since it uses less digits than its factorization.

65580025041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7646992 (or 7646989 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 65580025041 in words is "sixty-five billion, five hundred eighty million, twenty-five thousand, forty-one".