23263099776 has 256 divisors, whose sum is σ = 79050816000. Its totient is φ = 6597144576.

The previous prime is 23263099771. The next prime is 23263099781. The reversal of 23263099776 is 67799036232.

23263099776 is a `hidden beast` number, since 2 + 326 + 309 + 9 + 7 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (23263099771) and next prime (23263099781).

It is a super-2 number, since 2×23263099776² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23263099771) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3310795 + ... + 3317813.

It is an arithmetic number, because the mean of its divisors is an integer number (308792250).

Almost surely, 2^23263099776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23263099776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39525408000).

23263099776 is an abundant number, since it is smaller than the sum of its proper divisors (55787716224).

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

23263099776 is a wasteful number, since it uses less digits than its factorization.

23263099776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186 (or 7168 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 54.

The spelling of 23263099776 in words is "twenty-three billion, two hundred sixty-three million, ninety-nine thousand, seven hundred seventy-six".