65671062101 has 12 divisors (see below), whose sum is σ = 69778883460. Its totient is φ = 61792481280.

The previous prime is 65671062097. The next prime is 65671062103. The reversal of 65671062101 is 10126017656.

65671062101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 41522212900 + 24148849201 = 203770^2 + 155399^2 .

It is not a de Polignac number, because 65671062101 - 2² = 65671062097 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 (65671062103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1213031 + ... + 1266011.

It is an arithmetic number, because the mean of its divisors is an integer number (5814906955).

Almost surely, 2^65671062101 is an apocalyptic number.

It is an amenable number.

65671062101 is a deficient number, since it is larger than the sum of its proper divisors (4107821359).

65671062101 is a wasteful number, since it uses less digits than its factorization.

65671062101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57304 (or 57287 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

Adding to 65671062101 its reverse (10126017656), we get a palindrome (75797079757).

The spelling of 65671062101 in words is "sixty-five billion, six hundred seventy-one million, sixty-two thousand, one hundred one".