65000050015 has 8 divisors (see below), whose sum is σ = 80689717440. Its totient is φ = 50206935072.

The previous prime is 65000049979. The next prime is 65000050057. The reversal of 65000050015 is 51005000056.

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 65000050015 - 2⁷ = 65000049887 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 224137959 + ... + 224138248.

It is an arithmetic number, because the mean of its divisors is an integer number (10086214680).

Almost surely, 2^65000050015 is an apocalyptic number.

65000050015 is a deficient number, since it is larger than the sum of its proper divisors (15689667425).

65000050015 is a wasteful number, since it uses less digits than its factorization.

65000050015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448276241.

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 65000050015 in words is "sixty-five billion, fifty thousand, fifteen".