11661341203006 has 12 divisors (see below), whose sum is σ = 19226756777256. Its totient is φ = 5300609637620.

The previous prime is 11661341202913. The next prime is 11661341203009. The reversal of 11661341203006 is 60030214316611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11661341203009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24093679930 + ... + 24093680413.

It is an arithmetic number, because the mean of its divisors is an integer number (1602229731438).

Almost surely, 2^{11661341203006} is an apocalyptic number.

11661341203006 is a deficient number, since it is larger than the sum of its proper divisors (7565415574250).

11661341203006 is a wasteful number, since it uses less digits than its factorization.

11661341203006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48187360367 (or 48187360356 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 11661341203006 its reverse (60030214316611), we get a palindrome (71691555519617).

The spelling of 11661341203006 in words is "eleven trillion, six hundred sixty-one billion, three hundred forty-one million, two hundred three thousand, six".