969682328641 has 4 divisors (see below), whose sum is σ = 1044273277012. Its totient is φ = 895091380272.

The previous prime is 969682328639. The next prime is 969682328753. The reversal of 969682328641 is 146823286969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146823286969 = 60899 ⋅2410931.

It can be written as a sum of positive squares in 2 ways, for example, as 656002803600 + 313679525041 = 809940^2 + 560071^2 .

It is a cyclic number.

It is not a de Polignac number, because 969682328641 - 2¹ = 969682328639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969682328141) 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, 37295474166 + ... + 37295474191.

It is an arithmetic number, because the mean of its divisors is an integer number (261068319253).

Almost surely, 2^969682328641 is an apocalyptic number.

It is an amenable number.

969682328641 is a deficient number, since it is larger than the sum of its proper divisors (74590948371).

969682328641 is a wasteful number, since it uses less digits than its factorization.

969682328641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74590948370.

The product of its digits is 53747712, while the sum is 64.

The spelling of 969682328641 in words is "nine hundred sixty-nine billion, six hundred eighty-two million, three hundred twenty-eight thousand, six hundred forty-one".