65381034350 has 12 divisors (see below), whose sum is σ = 121608723984. Its totient is φ = 26152413720.

The previous prime is 65381034343. The next prime is 65381034401. The reversal of 65381034350 is 5343018356.

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 5 ways as a sum of consecutive naturals, for example, 653810294 + ... + 653810393.

It is an arithmetic number, because the mean of its divisors is an integer number (10134060332).

Almost surely, 2^65381034350 is an apocalyptic number.

65381034350 is a deficient number, since it is larger than the sum of its proper divisors (56227689634).

65381034350 is a wasteful number, since it uses less digits than its factorization.

65381034350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307620699 (or 1307620694 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 65381034350 in words is "sixty-five billion, three hundred eighty-one million, thirty-four thousand, three hundred fifty".