6195106066009 has 9 divisors (see below), whose sum is σ = 7206572221941. Its totient is φ = 5310075979740.

The previous prime is 6195106066007. The next prime is 6195106066021. The reversal of 6195106066009 is 9006606015916.

The square root of 6195106066009 is 2488997.

It is a perfect power (a square), and thus also a powerful number.

6195106066009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6195106066009 - 2¹ = 6195106066007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6195106066007) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17245194 + ... + 17600764.

Almost surely, 2^{6195106066009} is an apocalyptic number.

6195106066009 is the 2488997-th square number.

6195106066009 is the 1244499-th centered octagonal number.

It is an amenable number.

6195106066009 is a deficient number, since it is larger than the sum of its proper divisors (1011466155932).

6195106066009 is an frugal number, since it uses more digits than its factorization.

6195106066009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711156 (or 355578 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 49.

Multiplying 6195106066009 by its sum of digits (49), we get a square (303560197234441 = 17422979²).

6195106066009 divided by its sum of digits (49) gives a square (126430736041 = 355571²).

The spelling of 6195106066009 in words is "six trillion, one hundred ninety-five billion, one hundred six million, sixty-six thousand, nine".