969141969 has 32 divisors (see below), whose sum is σ = 1477593600. Its totient is φ = 627419520.

The previous prime is 969141959. The next prime is 969141997.

969141969 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 969141969 - 2⁵ = 969141937 is a prime.

It is a super-2 number, since 2×969141969² = 1878472312154393922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (969141959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251592 + ... + 255414.

It is an arithmetic number, because the mean of its divisors is an integer number (46174800).

Almost surely, 2^969141969 is an apocalyptic number.

It is an amenable number.

969141969 is a deficient number, since it is larger than the sum of its proper divisors (508451631).

969141969 is a wasteful number, since it uses less digits than its factorization.

969141969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102 (or 4096 counting only the distinct ones).

The product of its digits is 944784, while the sum is 54.

The square root of 969141969 is about 31131.0450997071. The cubic root of 969141969 is about 989.6063356785.

The spelling of 969141969 in words is "nine hundred sixty-nine million, one hundred forty-one thousand, nine hundred sixty-nine".