146216324151 has 16 divisors (see below), whose sum is σ = 216696261600. Its totient is φ = 97441781184.

The previous prime is 146216324141. The next prime is 146216324207. The reversal of 146216324151 is 151423612641.

146216324151 is a `hidden beast` number, since 1 + 4 + 6 + 2 + 1 + 632 + 4 + 15 + 1 = 666.

It is not a de Polignac number, because 146216324151 - 2¹¹ = 146216322103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146216324141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918516 + ... + 1065881.

It is an arithmetic number, because the mean of its divisors is an integer number (13543516350).

Almost surely, 2^146216324151 is an apocalyptic number.

146216324151 is a deficient number, since it is larger than the sum of its proper divisors (70479937449).

146216324151 is a wasteful number, since it uses less digits than its factorization.

146216324151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987135 (or 1987129 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 146216324151 its reverse (151423612641), we get a palindrome (297639936792).

The spelling of 146216324151 in words is "one hundred forty-six billion, two hundred sixteen million, three hundred twenty-four thousand, one hundred fifty-one".