1613165912063 has 2 divisors, whose sum is σ = 1613165912064. Its totient is φ = 1613165912062.

The previous prime is 1613165911967. The next prime is 1613165912087. The reversal of 1613165912063 is 3602195613161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1613165912063 - 2¹⁶ = 1613165846527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1613165912563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806582956031 + 806582956032.

It is an arithmetic number, because the mean of its divisors is an integer number (806582956032).

Almost surely, 2^{1613165912063} is an apocalyptic number.

1613165912063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1613165912063 is an equidigital number, since it uses as much as digits as its factorization.

1613165912063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 1613165912063 in words is "one trillion, six hundred thirteen billion, one hundred sixty-five million, nine hundred twelve thousand, sixty-three".