13403857666283 has 8 divisors (see below), whose sum is σ = 15386177713152. Its totient is φ = 11438408428776.

The previous prime is 13403857666261. The next prime is 13403857666313. The reversal of 13403857666283 is 38266675830431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13403857666283 - 2²⁸ = 13403589230827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13403857666583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217700635 + ... + 4217703812.

It is an arithmetic number, because the mean of its divisors is an integer number (1923272214144).

Almost surely, 2^{13403857666283} is an apocalyptic number.

13403857666283 is a deficient number, since it is larger than the sum of its proper divisors (1982320046869).

13403857666283 is an equidigital number, since it uses as much as digits as its factorization.

13403857666283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8435404681.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 13403857666283 in words is "thirteen trillion, four hundred three billion, eight hundred fifty-seven million, six hundred sixty-six thousand, two hundred eighty-three".