211416234165151 has 16 divisors (see below), whose sum is σ = 212383725372000. Its totient is φ = 210449890050048.

The previous prime is 211416234165089. The next prime is 211416234165173. The reversal of 211416234165151 is 151561432614112.

It is a cyclic number.

It is not a de Polignac number, because 211416234165151 - 2¹⁹ = 211416233640863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211416234165098 and 211416234165107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211416234162151) 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, 7435579431 + ... + 7435607863.

It is an arithmetic number, because the mean of its divisors is an integer number (13273982835750).

Almost surely, 2^{211416234165151} is an apocalyptic number.

211416234165151 is a deficient number, since it is larger than the sum of its proper divisors (967491206849).

211416234165151 is a wasteful number, since it uses less digits than its factorization.

211416234165151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47418.

The product of its digits is 172800, while the sum is 43.

Adding to 211416234165151 its reverse (151561432614112), we get a palindrome (362977666779263).

The spelling of 211416234165151 in words is "two hundred eleven trillion, four hundred sixteen billion, two hundred thirty-four million, one hundred sixty-five thousand, one hundred fifty-one".