193845534170083 has 2 divisors, whose sum is σ = 193845534170084. Its totient is φ = 193845534170082.

The previous prime is 193845534170059. The next prime is 193845534170161. The reversal of 193845534170083 is 380071435548391.

193845534170083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-193845534170083 is a prime.

It is a super-2 number, since 2×193845534170083² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (193845534170033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96922767085041 + 96922767085042.

It is an arithmetic number, because the mean of its divisors is an integer number (96922767085042).

Almost surely, 2^{193845534170083} is an apocalyptic number.

193845534170083 is a deficient number, since it is larger than the sum of its proper divisors (1).

193845534170083 is an equidigital number, since it uses as much as digits as its factorization.

193845534170083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 193845534170083 in words is "one hundred ninety-three trillion, eight hundred forty-five billion, five hundred thirty-four million, one hundred seventy thousand, eighty-three".