65455042211 has 8 divisors (see below), whose sum is σ = 70712415984. Its totient is φ = 60229435680.

The previous prime is 65455042201. The next prime is 65455042259. The reversal of 65455042211 is 11224055456.

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 65455042211 - 2¹⁰ = 65455041187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65455042201) 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, 7937525 + ... + 7945766.

It is an arithmetic number, because the mean of its divisors is an integer number (8839051998).

Almost surely, 2^65455042211 is an apocalyptic number.

65455042211 is a deficient number, since it is larger than the sum of its proper divisors (5257373773).

65455042211 is a wasteful number, since it uses less digits than its factorization.

65455042211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15883621.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 65455042211 its reverse (11224055456), we get a palindrome (76679097667).

The spelling of 65455042211 in words is "sixty-five billion, four hundred fifty-five million, forty-two thousand, two hundred eleven".