1613061541219 has 2 divisors, whose sum is σ = 1613061541220. Its totient is φ = 1613061541218.

The previous prime is 1613061541163. The next prime is 1613061541253. The reversal of 1613061541219 is 9121451603161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1613061541219 - 2³⁵ = 1578701802851 is a prime.

It is a super-2 number, since 2×1613061541219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1613061541319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806530770609 + 806530770610.

It is an arithmetic number, because the mean of its divisors is an integer number (806530770610).

Almost surely, 2^{1613061541219} is an apocalyptic number.

1613061541219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1613061541219 is an equidigital number, since it uses as much as digits as its factorization.

1613061541219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1613061541219 in words is "one trillion, six hundred thirteen billion, sixty-one million, five hundred forty-one thousand, two hundred nineteen".