65361612246 has 48 divisors (see below), whose sum is σ = 152356906944. Its totient is φ = 18638995536.

The previous prime is 65361612191. The next prime is 65361612361. The reversal of 65361612246 is 64221616356.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65361612198 and 65361612207.

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 23 ways as a sum of consecutive naturals, for example, 58780 + ... + 366303.

It is an arithmetic number, because the mean of its divisors is an integer number (3174102228).

Almost surely, 2^65361612246 is an apocalyptic number.

65361612246 is an abundant number, since it is smaller than the sum of its proper divisors (86995294698).

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

65361612246 is a wasteful number, since it uses less digits than its factorization.

65361612246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425625 (or 425618 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The spelling of 65361612246 in words is "sixty-five billion, three hundred sixty-one million, six hundred twelve thousand, two hundred forty-six".