11843845537852 has 24 divisors (see below), whose sum is σ = 20852206754400. Its totient is φ = 5886133102080.

The previous prime is 11843845537817. The next prime is 11843845537861. The reversal of 11843845537852 is 25873554834811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6837049 + ... + 8392432.

It is an arithmetic number, because the mean of its divisors is an integer number (868841948100).

Almost surely, 2^{11843845537852} is an apocalyptic number.

It is an amenable number.

11843845537852 is a deficient number, since it is larger than the sum of its proper divisors (9008361216548).

11843845537852 is a wasteful number, since it uses less digits than its factorization.

11843845537852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15230661 (or 15230659 counting only the distinct ones).

The product of its digits is 129024000, while the sum is 64.

The spelling of 11843845537852 in words is "eleven trillion, eight hundred forty-three billion, eight hundred forty-five million, five hundred thirty-seven thousand, eight hundred fifty-two".