65106635613 has 8 divisors (see below), whose sum is σ = 87703784448. Its totient is φ = 42956955264.

The previous prime is 65106635603. The next prime is 65106635653. The reversal of 65106635613 is 31653660156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65106635613 - 2⁹ = 65106635101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65106635603) 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 7 ways as a sum of consecutive naturals, for example, 111866781 + ... + 111867362.

It is an arithmetic number, because the mean of its divisors is an integer number (10962973056).

Almost surely, 2^65106635613 is an apocalyptic number.

It is an amenable number.

65106635613 is a deficient number, since it is larger than the sum of its proper divisors (22597148835).

65106635613 is a wasteful number, since it uses less digits than its factorization.

65106635613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223734243.

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 65106635613 in words is "sixty-five billion, one hundred six million, six hundred thirty-five thousand, six hundred thirteen".