11823047563448 has 24 divisors (see below), whose sum is σ = 24366714763440. Its totient is φ = 5374112528400.

The previous prime is 11823047563421. The next prime is 11823047563469. The reversal of 11823047563448 is 84436574032811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11823047563393 and 11823047563402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6106945088 + ... + 6106947023.

It is an arithmetic number, because the mean of its divisors is an integer number (1015279781810).

Almost surely, 2^{11823047563448} is an apocalyptic number.

It is an amenable number.

11823047563448 is an abundant number, since it is smaller than the sum of its proper divisors (12543667199992).

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

11823047563448 is a wasteful number, since it uses less digits than its factorization.

11823047563448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213892139 (or 12213892124 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 11823047563448 in words is "eleven trillion, eight hundred twenty-three billion, forty-seven million, five hundred sixty-three thousand, four hundred forty-eight".