969218909812969 has 8 divisors (see below), whose sum is σ = 1000591696196352. Its totient is φ = 937852852195920.

The previous prime is 969218909812849. The next prime is 969218909812987.

969218909812969 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 969218909812969 - 2¹³ = 969218909804777 is a prime.

It is a super-2 number, since 2×969218909812969² (a number of 31 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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 969218909812969.

It is not an unprimeable number, because it can be changed into a prime (969218909812369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681898839 + ... + 1682475004.

It is an arithmetic number, because the mean of its divisors is an integer number (125073962024544).

Almost surely, 2^{969218909812969} is an apocalyptic number.

It is an amenable number.

969218909812969 is a deficient number, since it is larger than the sum of its proper divisors (31372786383383).

969218909812969 is a wasteful number, since it uses less digits than its factorization.

969218909812969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364383167.

The product of its (nonzero) digits is 4897760256, while the sum is 88.

The spelling of 969218909812969 in words is "nine hundred sixty-nine trillion, two hundred eighteen billion, nine hundred nine million, eight hundred twelve thousand, nine hundred sixty-nine".