969479974969 has 16 divisors (see below), whose sum is σ = 1058933842560. Its totient is φ = 880246402560.

The previous prime is 969479974963. The next prime is 969479974999.

969479974969 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 969479974969 - 2¹¹ = 969479972921 is a prime.

It is a super-2 number, since 2×969479974969² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 969479974969.

It is not an unprimeable number, because it can be changed into a prime (969479974963) 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, 84377577 + ... + 84389065.

It is an arithmetic number, because the mean of its divisors is an integer number (66183365160).

Almost surely, 2^969479974969 is an apocalyptic number.

It is an amenable number.

969479974969 is a deficient number, since it is larger than the sum of its proper divisors (89453867591).

969479974969 is a wasteful number, since it uses less digits than its factorization.

969479974969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20400.

The product of its digits is 14999390784, while the sum is 88.

The spelling of 969479974969 in words is "nine hundred sixty-nine billion, four hundred seventy-nine million, nine hundred seventy-four thousand, nine hundred sixty-nine".