65120333534 has 16 divisors (see below), whose sum is σ = 98245509120. Its totient is φ = 32371902360.

The previous prime is 65120333513. The next prime is 65120333591. The reversal of 65120333534 is 43533302156.

It is a junction number, because it is equal to n+sod(n) for n = 65120333494 and 65120333503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184389 + ... + 2213999.

It is an arithmetic number, because the mean of its divisors is an integer number (6140344320).

Almost surely, 2^65120333534 is an apocalyptic number.

65120333534 is a deficient number, since it is larger than the sum of its proper divisors (33125175586).

65120333534 is a wasteful number, since it uses less digits than its factorization.

65120333534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35935.

The product of its (nonzero) digits is 97200, while the sum is 35.

The spelling of 65120333534 in words is "sixty-five billion, one hundred twenty million, three hundred thirty-three thousand, five hundred thirty-four".