146216564056 has 32 divisors (see below), whose sum is σ = 276439472640. Its totient is φ = 72499891968.

The previous prime is 146216564051. The next prime is 146216564099. The reversal of 146216564056 is 650465612641.

It is a super-2 number, since 2×146216564056² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146216563997 and 146216564015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146216564051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2302426 + ... + 2365078.

It is an arithmetic number, because the mean of its divisors is an integer number (8638733520).

Almost surely, 2^146216564056 is an apocalyptic number.

It is an amenable number.

146216564056 is a deficient number, since it is larger than the sum of its proper divisors (130222908584).

146216564056 is a wasteful number, since it uses less digits than its factorization.

146216564056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65083 (or 65079 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 146216564056 in words is "one hundred forty-six billion, two hundred sixteen million, five hundred sixty-four thousand, fifty-six".