65356294066 has 8 divisors (see below), whose sum is σ = 112039361280. Its totient is φ = 28009840308.

The previous prime is 65356294051. The next prime is 65356294067. The reversal of 65356294066 is 66049265356.

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

It is not an unprimeable number, because it can be changed into a prime (65356294067) 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, 2334153346 + ... + 2334153373.

It is an arithmetic number, because the mean of its divisors is an integer number (14004920160).

Almost surely, 2^65356294066 is an apocalyptic number.

65356294066 is a deficient number, since it is larger than the sum of its proper divisors (46683067214).

65356294066 is a wasteful number, since it uses less digits than its factorization.

65356294066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668306728.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 65356294066 in words is "sixty-five billion, three hundred fifty-six million, two hundred ninety-four thousand, sixty-six".