146216652506 has 16 divisors (see below), whose sum is σ = 220814644320. Its totient is φ = 72612162480.

The previous prime is 146216652493. The next prime is 146216652521. The reversal of 146216652506 is 605256612641.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660485 + ... + 853623.

It is an arithmetic number, because the mean of its divisors is an integer number (13800915270).

Almost surely, 2^146216652506 is an apocalyptic number.

146216652506 is a deficient number, since it is larger than the sum of its proper divisors (74597991814).

146216652506 is a wasteful number, since it uses less digits than its factorization.

146216652506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195709.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 146216652506 in words is "one hundred forty-six billion, two hundred sixteen million, six hundred fifty-two thousand, five hundred six".