193834735011 has 6 divisors (see below), whose sum is σ = 279983506140. Its totient is φ = 129223156668.

The previous prime is 193834735007. The next prime is 193834735043. The reversal of 193834735011 is 110537438391.

193834735011 is a `hidden beast` number, since 1 + 93 + 83 + 473 + 5 + 0 + 11 = 666.

193834735011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 193834735011 - 2² = 193834735007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (193834735411) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 10768596381 + ... + 10768596398.

It is an arithmetic number, because the mean of its divisors is an integer number (46663917690).

Almost surely, 2^193834735011 is an apocalyptic number.

193834735011 is a deficient number, since it is larger than the sum of its proper divisors (86148771129).

193834735011 is a wasteful number, since it uses less digits than its factorization.

193834735011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537192785 (or 21537192782 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 193834735011 in words is "one hundred ninety-three billion, eight hundred thirty-four million, seven hundred thirty-five thousand, eleven".