65710070417423 has 4 divisors (see below), whose sum is σ = 65866896361560. Its totient is φ = 65553244473288.

The previous prime is 65710070417419. The next prime is 65710070417443. The reversal of 65710070417423 is 32471407001756.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65710070417423 - 2² = 65710070417419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65710070417413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78412971440 + ... + 78412972277.

It is an arithmetic number, because the mean of its divisors is an integer number (16466724090390).

Almost surely, 2^{65710070417423} is an apocalyptic number.

65710070417423 is a deficient number, since it is larger than the sum of its proper divisors (156825944137).

65710070417423 is a wasteful number, since it uses less digits than its factorization.

65710070417423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156825944136.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 65710070417423 in words is "sixty-five trillion, seven hundred ten billion, seventy million, four hundred seventeen thousand, four hundred twenty-three".