11840229561860 has 96 divisors (see below), whose sum is σ = 29915457895680. Its totient is φ = 3845424844800.

The previous prime is 11840229561827. The next prime is 11840229561889. The reversal of 11840229561860 is 6816592204811.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24340220 + ... + 24821900.

It is an arithmetic number, because the mean of its divisors is an integer number (311619353080).

Almost surely, 2^{11840229561860} is an apocalyptic number.

11840229561860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11840229561860 is an abundant number, since it is smaller than the sum of its proper divisors (18075228333820).

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

11840229561860 is a wasteful number, since it uses less digits than its factorization.

11840229561860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490957 (or 490955 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 11840229561860 in words is "eleven trillion, eight hundred forty billion, two hundred twenty-nine million, five hundred sixty-one thousand, eight hundred sixty".