23266063510434 has 128 divisors (see below), whose sum is σ = 55431992770560. Its totient is φ = 7207473312000.

The previous prime is 23266063510369. The next prime is 23266063510471. The reversal of 23266063510434 is 43401536066232.

23266063510434 is a `hidden beast` number, since 2 + 3 + 2 + 6 + 6 + 0 + 635 + 1 + 0 + 4 + 3 + 4 = 666.

It is a super-2 number, since 2×23266063510434² (a number of 28 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 23266063510434.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148576239 + ... + 148732749.

It is an arithmetic number, because the mean of its divisors is an integer number (433062443520).

Almost surely, 2^{23266063510434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23266063510434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27715996385280).

23266063510434 is an abundant number, since it is smaller than the sum of its proper divisors (32165929260126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23266063510434 is a wasteful number, since it uses less digits than its factorization.

23266063510434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158573 (or 158567 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

Adding to 23266063510434 its reverse (43401536066232), we get a palindrome (66667599576666).

The spelling of 23266063510434 in words is "twenty-three trillion, two hundred sixty-six billion, sixty-three million, five hundred ten thousand, four hundred thirty-four".