65250068765 has 8 divisors (see below), whose sum is σ = 89485808640. Its totient is φ = 44742904272.

The previous prime is 65250068761. The next prime is 65250068773. The reversal of 65250068765 is 56786005256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65250068765 - 2² = 65250068761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65250068761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932143805 + ... + 932143874.

It is an arithmetic number, because the mean of its divisors is an integer number (11185726080).

Almost surely, 2^65250068765 is an apocalyptic number.

It is an amenable number.

65250068765 is a deficient number, since it is larger than the sum of its proper divisors (24235739875).

65250068765 is a wasteful number, since it uses less digits than its factorization.

65250068765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864287691.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 65250068765 in words is "sixty-five billion, two hundred fifty million, sixty-eight thousand, seven hundred sixty-five".