1766344053353 has 16 divisors (see below), whose sum is σ = 1983838542720. Its totient is φ = 1558548086400.

The previous prime is 1766344053349. The next prime is 1766344053391. The reversal of 1766344053353 is 3533504436671.

It is a cyclic number.

It is not a de Polignac number, because 1766344053353 - 2² = 1766344053349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1766344253353) 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, 5139053 + ... + 5471978.

It is an arithmetic number, because the mean of its divisors is an integer number (123989908920).

Almost surely, 2^{1766344053353} is an apocalyptic number.

It is an amenable number.

1766344053353 is a deficient number, since it is larger than the sum of its proper divisors (217494489367).

1766344053353 is a wasteful number, since it uses less digits than its factorization.

1766344053353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611488.

The product of its (nonzero) digits is 8164800, while the sum is 50.

The spelling of 1766344053353 in words is "one trillion, seven hundred sixty-six billion, three hundred forty-four million, fifty-three thousand, three hundred fifty-three".