966432757811 has 4 divisors (see below), whose sum is σ = 1008451573392. Its totient is φ = 924413942232.

The previous prime is 966432757769. The next prime is 966432757813. The reversal of 966432757811 is 118757234669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118757234669 = 389 ⋅305288521.

It is a cyclic number.

It is not a de Polignac number, because 966432757811 - 2³⁴ = 949252888627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966432757813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21009407756 + ... + 21009407801.

It is an arithmetic number, because the mean of its divisors is an integer number (252112893348).

Almost surely, 2^966432757811 is an apocalyptic number.

966432757811 is a deficient number, since it is larger than the sum of its proper divisors (42018815581).

966432757811 is a wasteful number, since it uses less digits than its factorization.

966432757811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42018815580.

The product of its digits is 15240960, while the sum is 59.

The spelling of 966432757811 in words is "nine hundred sixty-six billion, four hundred thirty-two million, seven hundred fifty-seven thousand, eight hundred eleven".