65632799233 has 8 divisors (see below), whose sum is σ = 67399706880. Its totient is φ = 63889294560.

The previous prime is 65632799231. The next prime is 65632799237. The reversal of 65632799233 is 33299723656.

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 65632799233 - 2¹ = 65632799231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65632799231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5845060 + ... + 5856277.

It is an arithmetic number, because the mean of its divisors is an integer number (8424963360).

Almost surely, 2^65632799233 is an apocalyptic number.

It is an amenable number.

65632799233 is a deficient number, since it is larger than the sum of its proper divisors (1766907647).

65632799233 is a wasteful number, since it uses less digits than its factorization.

65632799233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701487.

The product of its digits is 11022480, while the sum is 55.

The spelling of 65632799233 in words is "sixty-five billion, six hundred thirty-two million, seven hundred ninety-nine thousand, two hundred thirty-three".