65004043425 has 12 divisors (see below), whose sum is σ = 107473351920. Its totient is φ = 34668823120.

The previous prime is 65004043421. The next prime is 65004043427. The reversal of 65004043425 is 52434040056.

65004043425 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 65004043425 - 2² = 65004043421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65004043421) 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, 433360215 + ... + 433360364.

It is an arithmetic number, because the mean of its divisors is an integer number (8956112660).

Almost surely, 2^65004043425 is an apocalyptic number.

It is an amenable number.

65004043425 is a deficient number, since it is larger than the sum of its proper divisors (42469308495).

65004043425 is a wasteful number, since it uses less digits than its factorization.

65004043425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866720592 (or 866720587 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 65004043425 in words is "sixty-five billion, four million, forty-three thousand, four hundred twenty-five".