10111010010173 has 2 divisors, whose sum is σ = 10111010010174. Its totient is φ = 10111010010172.

The previous prime is 10111010010151. The next prime is 10111010010253. The reversal of 10111010010173 is 37101001011101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7076648078809 + 3034361931364 = 2660197^2 + 1741942^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111010010173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111010010113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055505005086 + 5055505005087.

It is an arithmetic number, because the mean of its divisors is an integer number (5055505005087).

Almost surely, 2^{10111010010173} is an apocalyptic number.

It is an amenable number.

10111010010173 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111010010173 is an equidigital number, since it uses as much as digits as its factorization.

10111010010173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21, while the sum is 17.

Adding to 10111010010173 its reverse (37101001011101), we get a palindrome (47212011021274).

The spelling of 10111010010173 in words is "ten trillion, one hundred eleven billion, ten million, ten thousand, one hundred seventy-three".