168269418343 has 32 divisors (see below), whose sum is σ = 198469619712. Its totient is φ = 141182092800.

The previous prime is 168269418337. The next prime is 168269418367. The reversal of 168269418343 is 343814962861.

It is a cyclic number.

It is not a de Polignac number, because 168269418343 - 2¹⁷ = 168269287271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168269518343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3338830 + ... + 3388852.

It is an arithmetic number, because the mean of its divisors is an integer number (6202175616).

Almost surely, 2^168269418343 is an apocalyptic number.

168269418343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

168269418343 is a deficient number, since it is larger than the sum of its proper divisors (30200201369).

168269418343 is a wasteful number, since it uses less digits than its factorization.

168269418343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50575.

The product of its digits is 5971968, while the sum is 55.

The spelling of 168269418343 in words is "one hundred sixty-eight billion, two hundred sixty-nine million, four hundred eighteen thousand, three hundred forty-three".