65352487620 has 96 divisors (see below), whose sum is σ = 213577555968. Its totient is φ = 14619883392.

The previous prime is 65352487561. The next prime is 65352487637. The reversal of 65352487620 is 2678425356.

It is a self number, because there is not a number n which added to its sum of digits gives 65352487620.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1635592 + ... + 1675071.

It is an arithmetic number, because the mean of its divisors is an integer number (2224766208).

Almost surely, 2^65352487620 is an apocalyptic number.

65352487620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65352487620 is an abundant number, since it is smaller than the sum of its proper divisors (148225068348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65352487620 is a wasteful number, since it uses less digits than its factorization.

65352487620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310729 (or 3310727 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 65352487620 in words is "sixty-five billion, three hundred fifty-two million, four hundred eighty-seven thousand, six hundred twenty".