193606105892 has 12 divisors (see below), whose sum is σ = 342303579660. Its totient is φ = 95805083136.

The previous prime is 193606105883. The next prime is 193606105933. The reversal of 193606105892 is 298501606391.

It is a happy number.

193606105892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46935489316 + 146670616576 = 216646^2 + 382976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 193606105892.

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 3 ways as a sum of consecutive naturals, for example, 249492017 + ... + 249492792.

It is an arithmetic number, because the mean of its divisors is an integer number (28525298305).

Almost surely, 2^193606105892 is an apocalyptic number.

It is an amenable number.

193606105892 is a deficient number, since it is larger than the sum of its proper divisors (148697473768).

193606105892 is a wasteful number, since it uses less digits than its factorization.

193606105892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498984910 (or 498984908 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 193606105892 in words is "one hundred ninety-three billion, six hundred six million, one hundred five thousand, eight hundred ninety-two".