11803848345552 has 20 divisors (see below), whose sum is σ = 30493274892800. Its totient is φ = 3934616115168.

The previous prime is 11803848345551. The next prime is 11803848345557. The reversal of 11803848345552 is 25554384830811.

It is a junction number, because it is equal to n+sod(n) for n = 11803848345492 and 11803848345501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11803848345551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122956753552 + ... + 122956753647.

It is an arithmetic number, because the mean of its divisors is an integer number (1524663744640).

Almost surely, 2^{11803848345552} is an apocalyptic number.

11803848345552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11803848345552 is an abundant number, since it is smaller than the sum of its proper divisors (18689426547248).

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

11803848345552 is a wasteful number, since it uses less digits than its factorization.

11803848345552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245913507210 (or 245913507204 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 57.

The spelling of 11803848345552 in words is "eleven trillion, eight hundred three billion, eight hundred forty-eight million, three hundred forty-five thousand, five hundred fifty-two".