969758320809 has 16 divisors (see below), whose sum is σ = 1299576396800. Its totient is φ = 643223235600.

The previous prime is 969758320781. The next prime is 969758320823. The reversal of 969758320809 is 908023857969.

It is not a de Polignac number, because 969758320809 - 2³⁶ = 901038844073 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 969758320809.

It is not an unprimeable number, because it can be changed into a prime (969758320889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17492484 + ... + 17547834.

It is an arithmetic number, because the mean of its divisors is an integer number (81223524800).

Almost surely, 2^969758320809 is an apocalyptic number.

It is an amenable number.

969758320809 is a deficient number, since it is larger than the sum of its proper divisors (329818075991).

969758320809 is a wasteful number, since it uses less digits than its factorization.

969758320809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84900.

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 969758320809 in words is "nine hundred sixty-nine billion, seven hundred fifty-eight million, three hundred twenty thousand, eight hundred nine".