23344668012447 has 6 divisors (see below), whose sum is σ = 33720076017992. Its totient is φ = 15563112008292.

The previous prime is 23344668012431. The next prime is 23344668012467. The reversal of 23344668012447 is 74421086644332.

23344668012447 is a `hidden beast` number, since 2 + 3 + 344 + 66 + 80 + 124 + 47 = 666.

It is not a de Polignac number, because 23344668012447 - 2⁴ = 23344668012431 is a prime.

It is a super-2 number, since 2×23344668012447² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23344668012393 and 23344668012402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23344668012467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1296926000683 + ... + 1296926000700.

Almost surely, 2^{23344668012447} is an apocalyptic number.

23344668012447 is a deficient number, since it is larger than the sum of its proper divisors (10375408005545).

23344668012447 is a wasteful number, since it uses less digits than its factorization.

23344668012447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593852001389 (or 2593852001386 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 54.

The spelling of 23344668012447 in words is "twenty-three trillion, three hundred forty-four billion, six hundred sixty-eight million, twelve thousand, four hundred forty-seven".