65080199 has 12 divisors (see below), whose sum is σ = 70754904. Its totient is φ = 59816064.

The previous prime is 65080181. The next prime is 65080201. The reversal of 65080199 is 99108056.

65080199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-65080199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65080109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9809 + ... + 15045.

It is an arithmetic number, because the mean of its divisors is an integer number (5896242).

Almost surely, 2^65080199 is an apocalyptic number.

65080199 is a deficient number, since it is larger than the sum of its proper divisors (5674705).

65080199 is a wasteful number, since it uses less digits than its factorization.

65080199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 65080199 is about 8067.2299458984. The cubic root of 65080199 is about 402.2378710673.

The spelling of 65080199 in words is "sixty-five million, eighty thousand, one hundred ninety-nine".