201768953343 has 16 divisors (see below), whose sum is σ = 283194597120. Its totient is φ = 127428477696.

The previous prime is 201768953339. The next prime is 201768953369. The reversal of 201768953343 is 343359867102.

It is not a de Polignac number, because 201768953343 - 2² = 201768953339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201768953383) 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, 2352846 + ... + 2437092.

It is an arithmetic number, because the mean of its divisors is an integer number (17699662320).

It is a 1-persistent number, because it is pandigital, but 2⋅201768953343 = 403537906686 is not.

Almost surely, 2^201768953343 is an apocalyptic number.

201768953343 is a deficient number, since it is larger than the sum of its proper divisors (81425643777).

201768953343 is a wasteful number, since it uses less digits than its factorization.

201768953343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126286.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 201768953343 in words is "two hundred one billion, seven hundred sixty-eight million, nine hundred fifty-three thousand, three hundred forty-three".