6156641167 has 2 divisors, whose sum is σ = 6156641168. Its totient is φ = 6156641166.

The previous prime is 6156641059. The next prime is 6156641251. The reversal of 6156641167 is 7611466516.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6156641167 - 2¹¹ = 6156639119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6156644167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3078320583 + 3078320584.

It is an arithmetic number, because the mean of its divisors is an integer number (3078320584).

Almost surely, 2^6156641167 is an apocalyptic number.

6156641167 is a deficient number, since it is larger than the sum of its proper divisors (1).

6156641167 is an equidigital number, since it uses as much as digits as its factorization.

6156641167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 6156641167 is about 78464.2668161756. The cubic root of 6156641167 is about 1832.7980494531.

The spelling of 6156641167 in words is "six billion, one hundred fifty-six million, six hundred forty-one thousand, one hundred sixty-seven".