6203172011 has 4 divisors (see below), whose sum is σ = 6226232400. Its totient is φ = 6180111624.

The previous prime is 6203171987. The next prime is 6203172029. The reversal of 6203172011 is 1102713026.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6203172011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6203112011) 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 in 3 ways as a sum of consecutive naturals, for example, 11529791 + ... + 11530328.

It is an arithmetic number, because the mean of its divisors is an integer number (1556558100).

Almost surely, 2^6203172011 is an apocalyptic number.

6203172011 is a deficient number, since it is larger than the sum of its proper divisors (23060389).

6203172011 is a wasteful number, since it uses less digits than its factorization.

6203172011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23060388.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 6203172011 is about 78760.2184544964. The cubic root of 6203172011 is about 1837.4037907638.

Adding to 6203172011 its reverse (1102713026), we get a palindrome (7305885037).

The spelling of 6203172011 in words is "six billion, two hundred three million, one hundred seventy-two thousand, eleven".