969840711 has 24 divisors (see below), whose sum is σ = 1601832960. Its totient is φ = 553908816.

The previous prime is 969840679. The next prime is 969840713. The reversal of 969840711 is 117048969.

It is a happy number.

It is not a de Polignac number, because 969840711 - 2⁵ = 969840679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969840713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209326 + ... + 213908.

It is an arithmetic number, because the mean of its divisors is an integer number (66743040).

Almost surely, 2^969840711 is an apocalyptic number.

969840711 is a deficient number, since it is larger than the sum of its proper divisors (631992249).

969840711 is a wasteful number, since it uses less digits than its factorization.

969840711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955 (or 7952 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 969840711 is about 31142.2656690229. The cubic root of 969840711 is about 989.8441107467.

The spelling of 969840711 in words is "nine hundred sixty-nine million, eight hundred forty thousand, seven hundred eleven".