13403848650833 has 4 divisors (see below), whose sum is σ = 13836230865408. Its totient is φ = 12971466436260.

The previous prime is 13403848650827. The next prime is 13403848650859. The reversal of 13403848650833 is 33805684830431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13403848650833 - 2⁴² = 9005802139729 is a prime.

It is a super-3 number, since 3×13403848650833³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13403848656833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216191107241 + ... + 216191107302.

It is an arithmetic number, because the mean of its divisors is an integer number (3459057716352).

Almost surely, 2^{13403848650833} is an apocalyptic number.

It is an amenable number.

13403848650833 is a deficient number, since it is larger than the sum of its proper divisors (432382214575).

13403848650833 is an equidigital number, since it uses as much as digits as its factorization.

13403848650833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432382214574.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 13403848650833 in words is "thirteen trillion, four hundred three billion, eight hundred forty-eight million, six hundred fifty thousand, eight hundred thirty-three".