65136122 has 8 divisors (see below), whose sum is σ = 98167872. Its totient is φ = 32413500.

The previous prime is 65136119. The next prime is 65136133. The reversal of 65136122 is 22163156.

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

It is a junction number, because it is equal to n+sod(n) for n = 65136091 and 65136100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76754 + ... + 77597.

It is an arithmetic number, because the mean of its divisors is an integer number (12270984).

Almost surely, 2^65136122 is an apocalyptic number.

65136122 is a deficient number, since it is larger than the sum of its proper divisors (33031750).

65136122 is a wasteful number, since it uses less digits than its factorization.

65136122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154564.

The product of its digits is 2160, while the sum is 26.

The square root of 65136122 is about 8070.6952612523. The cubic root of 65136122 is about 402.3530515615.

Adding to 65136122 its reverse (22163156), we get a palindrome (87299278).

The spelling of 65136122 in words is "sixty-five million, one hundred thirty-six thousand, one hundred twenty-two".