5611139167 has 2 divisors, whose sum is σ = 5611139168. Its totient is φ = 5611139166.

The previous prime is 5611139161. The next prime is 5611139251. The reversal of 5611139167 is 7619311165.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611139167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611139161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805569583 + 2805569584.

It is an arithmetic number, because the mean of its divisors is an integer number (2805569584).

Almost surely, 2^5611139167 is an apocalyptic number.

5611139167 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611139167 is an equidigital number, since it uses as much as digits as its factorization.

5611139167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 40.

The square root of 5611139167 is about 74907.5374511804. The cubic root of 5611139167 is about 1776.9846654295.

The spelling of 5611139167 in words is "five billion, six hundred eleven million, one hundred thirty-nine thousand, one hundred sixty-seven".