5611011019 has 2 divisors, whose sum is σ = 5611011020. Its totient is φ = 5611011018.

The previous prime is 5611011001. The next prime is 5611011053. The reversal of 5611011019 is 9101101165.

5611011019 is digitally balanced in base 3, 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 not a de Polignac number, because 5611011019 - 2¹⁷ = 5610879947 is a prime.

It is a super-2 number, since 2×5611011019² = 62966889310678836722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5611010984 and 5611011002.

It is not a weakly prime, because it can be changed into another prime (5611011079) 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, 2805505509 + 2805505510.

It is an arithmetic number, because the mean of its divisors is an integer number (2805505510).

Almost surely, 2^5611011019 is an apocalyptic number.

5611011019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611011019 is an equidigital number, since it uses as much as digits as its factorization.

5611011019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 25.

The square root of 5611011019 is about 74906.6820717618. The cubic root of 5611011019 is about 1776.9711376498.

The spelling of 5611011019 in words is "five billion, six hundred eleven million, eleven thousand, nineteen".