65161932360 has 128 divisors (see below), whose sum is σ = 225581690880. Its totient is φ = 14749532928.

The previous prime is 65161932301. The next prime is 65161932377. The reversal of 65161932360 is 6323916156.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290052 + ... + 463091.

It is an arithmetic number, because the mean of its divisors is an integer number (1762356960).

Almost surely, 2^65161932360 is an apocalyptic number.

65161932360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65161932360 is an abundant number, since it is smaller than the sum of its proper divisors (160419758520).

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

65161932360 is a wasteful number, since it uses less digits than its factorization.

65161932360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753267 (or 753263 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The spelling of 65161932360 in words is "sixty-five billion, one hundred sixty-one million, nine hundred thirty-two thousand, three hundred sixty".