23266853392896 has 560 divisors, whose sum is σ = 70710439476600. Its totient is φ = 7643927937024.

The previous prime is 23266853392891. The next prime is 23266853392949. The reversal of 23266853392896 is 69829335866232.

23266853392896 is a `hidden beast` number, since 2 + 3 + 2 + 6 + 6 + 8 + 5 + 339 + 289 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10702947799296 + 12563905593600 = 3271536^2 + 3544560^2 .

It is a super-2 number, since 2×23266853392896² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (23266853392891) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 9739158870 + ... + 9739161258.

Almost surely, 2^{23266853392896} 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 23266853392896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35355219738300).

23266853392896 is an abundant number, since it is smaller than the sum of its proper divisors (47443586083704).

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

23266853392896 is an frugal number, since it uses more digits than its factorization.

23266853392896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791 (or 2760 counting only the distinct ones).

The product of its digits is 1209323520, while the sum is 72.

The spelling of 23266853392896 in words is "twenty-three trillion, two hundred sixty-six billion, eight hundred fifty-three million, three hundred ninety-two thousand, eight hundred ninety-six".