65541104025 has 24 divisors (see below), whose sum is σ = 110666857344. Its totient is φ = 34211524800.

The previous prime is 65541104017. The next prime is 65541104047. The reversal of 65541104025 is 52040114556.

65541104025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65541104025 - 2³ = 65541104017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9293086 + ... + 9300135.

It is an arithmetic number, because the mean of its divisors is an integer number (4611119056).

Almost surely, 2^65541104025 is an apocalyptic number.

It is an amenable number.

65541104025 is a deficient number, since it is larger than the sum of its proper divisors (45125753319).

65541104025 is a wasteful number, since it uses less digits than its factorization.

65541104025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18593281 (or 18593276 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 65541104025 in words is "sixty-five billion, five hundred forty-one million, one hundred four thousand, twenty-five".