23680012469 has 16 divisors (see below), whose sum is σ = 24622445040. Its totient is φ = 22754649600.

The previous prime is 23680012459. The next prime is 23680012481. The reversal of 23680012469 is 96421008632.

It can be written as a sum of positive squares in 8 ways, for example, as 5046397444 + 18633615025 = 71038^2 + 136505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23680012469 is a prime.

It is a super-2 number, since 2×23680012469² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23680012459) 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, 1520687 + ... + 1536179.

It is an arithmetic number, because the mean of its divisors is an integer number (1538902815).

Almost surely, 2^23680012469 is an apocalyptic number.

It is an amenable number.

23680012469 is a deficient number, since it is larger than the sum of its proper divisors (942432571).

23680012469 is a wasteful number, since it uses less digits than its factorization.

23680012469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16040.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 23680012469 in words is "twenty-three billion, six hundred eighty million, twelve thousand, four hundred sixty-nine".