65216849134 has 8 divisors (see below), whose sum is σ = 98069228208. Its totient is φ = 32527106400.

The previous prime is 65216849099. The next prime is 65216849171. The reversal of 65216849134 is 43194861256.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40658082 + ... + 40659685.

It is an arithmetic number, because the mean of its divisors is an integer number (12258653526).

Almost surely, 2^65216849134 is an apocalyptic number.

65216849134 is a deficient number, since it is larger than the sum of its proper divisors (32852379074).

65216849134 is a wasteful number, since it uses less digits than its factorization.

65216849134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81318170.

The product of its digits is 1244160, while the sum is 49.

The spelling of 65216849134 in words is "sixty-five billion, two hundred sixteen million, eight hundred forty-nine thousand, one hundred thirty-four".