146216153115 has 12 divisors (see below), whose sum is σ = 253441332144. Its totient is φ = 77981948304.

The previous prime is 146216153113. The next prime is 146216153123. The reversal of 146216153115 is 511351612641.

146216153115 is a `hidden beast` number, since 1 + 4 + 6 + 2 + 1 + 615 + 31 + 1 + 5 = 666.

It is not a de Polignac number, because 146216153115 - 2¹ = 146216153113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146216153115.

It is not an unprimeable number, because it can be changed into a prime (146216153113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1624623879 + ... + 1624623968.

It is an arithmetic number, because the mean of its divisors is an integer number (21120111012).

Almost surely, 2^146216153115 is an apocalyptic number.

146216153115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146216153115 is a deficient number, since it is larger than the sum of its proper divisors (107225179029).

146216153115 is a wasteful number, since it uses less digits than its factorization.

146216153115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249247858 (or 3249247855 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

Adding to 146216153115 its reverse (511351612641), we get a palindrome (657567765756).

The spelling of 146216153115 in words is "one hundred forty-six billion, two hundred sixteen million, one hundred fifty-three thousand, one hundred fifteen".