13403041111349 has 2 divisors, whose sum is σ = 13403041111350. Its totient is φ = 13403041111348.

The previous prime is 13403041111333. The next prime is 13403041111399. The reversal of 13403041111349 is 94311114030431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13182657808849 + 220383302500 = 3630793^2 + 469450^2 .

It is a cyclic number.

It is not a de Polignac number, because 13403041111349 - 2⁴ = 13403041111333 is a prime.

It is a super-2 number, since 2×13403041111349² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13403041111399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701520555674 + 6701520555675.

It is an arithmetic number, because the mean of its divisors is an integer number (6701520555675).

Almost surely, 2^{13403041111349} is an apocalyptic number.

It is an amenable number.

13403041111349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13403041111349 is an equidigital number, since it uses as much as digits as its factorization.

13403041111349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 13403041111349 in words is "thirteen trillion, four hundred three billion, forty-one million, one hundred eleven thousand, three hundred forty-nine".