6949188055 has 8 divisors (see below), whose sum is σ = 8516452032. Its totient is φ = 5441066208.

The previous prime is 6949188023. The next prime is 6949188083. The reversal of 6949188055 is 5508819496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6949188055 - 2⁵ = 6949188023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6949187987 and 6949188005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14785272 + ... + 14785741.

It is an arithmetic number, because the mean of its divisors is an integer number (1064556504).

Almost surely, 2^6949188055 is an apocalyptic number.

6949188055 is a deficient number, since it is larger than the sum of its proper divisors (1567263977).

6949188055 is a wasteful number, since it uses less digits than its factorization.

6949188055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29571065.

The product of its (nonzero) digits is 3110400, while the sum is 55.

The square root of 6949188055 is about 83361.7901379283. The cubic root of 6949188055 is about 1908.2913783335.

The spelling of 6949188055 in words is "six billion, nine hundred forty-nine million, one hundred eighty-eight thousand, fifty-five".