2011674251189 has 2 divisors, whose sum is σ = 2011674251190. Its totient is φ = 2011674251188.

The previous prime is 2011674251161. The next prime is 2011674251207. The reversal of 2011674251189 is 9811524761102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1969714006225 + 41960244964 = 1403465^2 + 204842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011674251189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011674251689) 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 as a sum of consecutive naturals, namely, 1005837125594 + 1005837125595.

It is an arithmetic number, because the mean of its divisors is an integer number (1005837125595).

Almost surely, 2^{2011674251189} is an apocalyptic number.

It is an amenable number.

2011674251189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011674251189 is an equidigital number, since it uses as much as digits as its factorization.

2011674251189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 47.

The spelling of 2011674251189 in words is "two trillion, eleven billion, six hundred seventy-four million, two hundred fifty-one thousand, one hundred eighty-nine".