168232967441 has 16 divisors (see below), whose sum is σ = 210231687168. Its totient is φ = 130786443600.

The previous prime is 168232967423. The next prime is 168232967459. The reversal of 168232967441 is 144769232861.

It is an interprime number because it is at equal distance from previous prime (168232967423) and next prime (168232967459).

It is a cyclic number.

It is not a de Polignac number, because 168232967441 - 2¹⁸ = 168232705297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168232967491) 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, 2501435 + ... + 2567808.

It is an arithmetic number, because the mean of its divisors is an integer number (13139480448).

Almost surely, 2^168232967441 is an apocalyptic number.

168232967441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

168232967441 is a deficient number, since it is larger than the sum of its proper divisors (41998719727).

168232967441 is a wasteful number, since it uses less digits than its factorization.

168232967441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069692.

The product of its digits is 3483648, while the sum is 53.

The spelling of 168232967441 in words is "one hundred sixty-eight billion, two hundred thirty-two million, nine hundred sixty-seven thousand, four hundred forty-one".