65775433463 has 4 divisors (see below), whose sum is σ = 65885242800. Its totient is φ = 65665624128.

The previous prime is 65775433421. The next prime is 65775433483. The reversal of 65775433463 is 36433457756.

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 65775433463 - 2¹⁶ = 65775367927 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 (65775433403) 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, 54903770 + ... + 54904967.

It is an arithmetic number, because the mean of its divisors is an integer number (16471310700).

Almost surely, 2^65775433463 is an apocalyptic number.

65775433463 is a deficient number, since it is larger than the sum of its proper divisors (109809337).

65775433463 is a wasteful number, since it uses less digits than its factorization.

65775433463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109809336.

The product of its digits is 19051200, while the sum is 53.

The spelling of 65775433463 in words is "sixty-five billion, seven hundred seventy-five million, four hundred thirty-three thousand, four hundred sixty-three".