11190284173 has 2 divisors, whose sum is σ = 11190284174. Its totient is φ = 11190284172.

The previous prime is 11190284123. The next prime is 11190284249. The reversal of 11190284173 is 37148209111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5855004324 + 5335279849 = 76518^2 + 73043^2 .

It is a cyclic number.

It is not a de Polignac number, because 11190284173 - 2¹³ = 11190275981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11190284123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595142086 + 5595142087.

It is an arithmetic number, because the mean of its divisors is an integer number (5595142087).

Almost surely, 2^11190284173 is an apocalyptic number.

It is an amenable number.

11190284173 is a deficient number, since it is larger than the sum of its proper divisors (1).

11190284173 is an equidigital number, since it uses as much as digits as its factorization.

11190284173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 11190284173 in words is "eleven billion, one hundred ninety million, two hundred eighty-four thousand, one hundred seventy-three".