65100243071 has 16 divisors (see below), whose sum is σ = 71166532608. Its totient is φ = 59283235200.

The previous prime is 65100243049. The next prime is 65100243097. The reversal of 65100243071 is 17034200156.

It is a cyclic number.

It is not a de Polignac number, because 65100243071 - 2¹⁸ = 65099980927 is a prime.

It is a super-2 number, since 2×65100243071² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65100243041) 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 15 ways as a sum of consecutive naturals, for example, 4399916 + ... + 4414686.

It is an arithmetic number, because the mean of its divisors is an integer number (4447908288).

Almost surely, 2^65100243071 is an apocalyptic number.

65100243071 is a deficient number, since it is larger than the sum of its proper divisors (6066289537).

65100243071 is a wasteful number, since it uses less digits than its factorization.

65100243071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23182.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 65100243071 in words is "sixty-five billion, one hundred million, two hundred forty-three thousand, seventy-one".