65368541807 has 4 divisors (see below), whose sum is σ = 65371713000. Its totient is φ = 65365370616.

The previous prime is 65368541783. The next prime is 65368541827. The reversal of 65368541807 is 70814586356.

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 65368541807 - 2⁶ = 65368541743 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 (65368541827) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1554473 + ... + 1595970.

It is an arithmetic number, because the mean of its divisors is an integer number (16342928250).

Almost surely, 2^65368541807 is an apocalyptic number.

65368541807 is a deficient number, since it is larger than the sum of its proper divisors (3171193).

65368541807 is a wasteful number, since it uses less digits than its factorization.

65368541807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171192.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 65368541807 in words is "sixty-five billion, three hundred sixty-eight million, five hundred forty-one thousand, eight hundred seven".