11723267927448 has 896 divisors, whose sum is σ = 41590395302400. Its totient is φ = 3008080281600.

The previous prime is 11723267927443. The next prime is 11723267927521. The reversal of 11723267927448 is 84472976232711.

It is a happy number.

11723267927448 is a `hidden beast` number, since 1 + 1 + 72 + 32 + 6 + 7 + 92 + 7 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11723267927443) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 18289029208 + ... + 18289029848.

It is an arithmetic number, because the mean of its divisors is an integer number (46417851900).

Almost surely, 2^{11723267927448} is an apocalyptic number.

11723267927448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11723267927448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20795197651200).

11723267927448 is an abundant number, since it is smaller than the sum of its proper divisors (29867127374952).

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

11723267927448 is a wasteful number, since it uses less digits than its factorization.

11723267927448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1096 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 63.

The spelling of 11723267927448 in words is "eleven trillion, seven hundred twenty-three billion, two hundred sixty-seven million, nine hundred twenty-seven thousand, four hundred forty-eight".