6164973389 has 2 divisors, whose sum is σ = 6164973390. Its totient is φ = 6164973388.

The previous prime is 6164973359. The next prime is 6164973407. The reversal of 6164973389 is 9833794616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3420261289 + 2744712100 = 58483^2 + 52390^2 .

It is a cyclic number.

It is not a de Polignac number, because 6164973389 - 2³² = 1870006093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6164973359) 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, 3082486694 + 3082486695.

It is an arithmetic number, because the mean of its divisors is an integer number (3082486695).

Almost surely, 2^6164973389 is an apocalyptic number.

It is an amenable number.

6164973389 is a deficient number, since it is larger than the sum of its proper divisors (1).

6164973389 is an equidigital number, since it uses as much as digits as its factorization.

6164973389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 6164973389 is about 78517.3445106239. The cubic root of 6164973389 is about 1833.6244955489.

The spelling of 6164973389 in words is "six billion, one hundred sixty-four million, nine hundred seventy-three thousand, three hundred eighty-nine".