6939164203 has 2 divisors, whose sum is σ = 6939164204. Its totient is φ = 6939164202.

The previous prime is 6939164171. The next prime is 6939164207. The reversal of 6939164203 is 3024619396.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6939164203 - 2⁵ = 6939164171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6939164203.

It is not a weakly prime, because it can be changed into another prime (6939164207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469582101 + 3469582102.

It is an arithmetic number, because the mean of its divisors is an integer number (3469582102).

Almost surely, 2^6939164203 is an apocalyptic number.

6939164203 is a deficient number, since it is larger than the sum of its proper divisors (1).

6939164203 is an equidigital number, since it uses as much as digits as its factorization.

6939164203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 6939164203 is about 83301.6458600909. The cubic root of 6939164203 is about 1907.3733989072.

The spelling of 6939164203 in words is "six billion, nine hundred thirty-nine million, one hundred sixty-four thousand, two hundred three".