64984341363 has 8 divisors (see below), whose sum is σ = 87146631888. Its totient is φ = 43072472544.

The previous prime is 64984341349. The next prime is 64984341391. The reversal of 64984341363 is 36314348946.

It is a happy number.

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

It is not a de Polignac number, because 64984341363 - 2⁴ = 64984341347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64984341343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62604820 + ... + 62605857.

It is an arithmetic number, because the mean of its divisors is an integer number (10893328986).

Almost surely, 2^64984341363 is an apocalyptic number.

64984341363 is a deficient number, since it is larger than the sum of its proper divisors (22162290525).

64984341363 is a wasteful number, since it uses less digits than its factorization.

64984341363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125210853.

The product of its digits is 4478976, while the sum is 51.

The spelling of 64984341363 in words is "sixty-four billion, nine hundred eighty-four million, three hundred forty-one thousand, three hundred sixty-three".