65071704125 has 16 divisors (see below), whose sum is σ = 82353293568. Its totient is φ = 51324154000.

The previous prime is 65071704107. The next prime is 65071704149. The reversal of 65071704125 is 52140717056.

It is not a de Polignac number, because 65071704125 - 2⁸ = 65071703869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3657137 + ... + 3674886.

It is an arithmetic number, because the mean of its divisors is an integer number (5147080848).

Almost surely, 2^65071704125 is an apocalyptic number.

It is an amenable number.

65071704125 is a deficient number, since it is larger than the sum of its proper divisors (17281589443).

65071704125 is an equidigital number, since it uses as much as digits as its factorization.

65071704125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332109 (or 7332099 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 65071704125 in words is "sixty-five billion, seventy-one million, seven hundred four thousand, one hundred twenty-five".