65165006011 has 8 divisors (see below), whose sum is σ = 74481033440. Its totient is φ = 55850663808.

The previous prime is 65165006003. The next prime is 65165006041. The reversal of 65165006011 is 11060056156.

65165006011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 65165006011 - 2³ = 65165006003 is a prime.

It is a super-2 number, since 2×65165006011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65165006041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337326 + ... + 494083.

It is an arithmetic number, because the mean of its divisors is an integer number (9310129180).

Almost surely, 2^65165006011 is an apocalyptic number.

65165006011 is a deficient number, since it is larger than the sum of its proper divisors (9316027429).

65165006011 is a wasteful number, since it uses less digits than its factorization.

65165006011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842613.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 65165006011 in words is "sixty-five billion, one hundred sixty-five million, six thousand, eleven".