23166045776 has 40 divisors (see below), whose sum is σ = 45066925800. Its totient is φ = 11535958016.

The previous prime is 23166045739. The next prime is 23166045781. The reversal of 23166045776 is 67754066132.

It can be written as a sum of positive squares in 4 ways, for example, as 581967376 + 22584078400 = 24124^2 + 150280^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23166045776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5719400 + ... + 5723448.

It is an arithmetic number, because the mean of its divisors is an integer number (1126673145).

Almost surely, 2^23166045776 is an apocalyptic number.

It is an amenable number.

23166045776 is a deficient number, since it is larger than the sum of its proper divisors (21900880024).

23166045776 is a wasteful number, since it uses less digits than its factorization.

23166045776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423 (or 5417 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 23166045776 in words is "twenty-three billion, one hundred sixty-six million, forty-five thousand, seven hundred seventy-six".