613675050533 has 2 divisors, whose sum is σ = 613675050534. Its totient is φ = 613675050532.

The previous prime is 613675050509. The next prime is 613675050539. The reversal of 613675050533 is 335050576316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 584677388164 + 28997662369 = 764642^2 + 170287^2 .

It is a cyclic number.

It is not a de Polignac number, because 613675050533 - 2¹⁴ = 613675034149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613675050539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306837525266 + 306837525267.

It is an arithmetic number, because the mean of its divisors is an integer number (306837525267).

Almost surely, 2^613675050533 is an apocalyptic number.

It is an amenable number.

613675050533 is a deficient number, since it is larger than the sum of its proper divisors (1).

613675050533 is an equidigital number, since it uses as much as digits as its factorization.

613675050533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 850500, while the sum is 44.

The spelling of 613675050533 in words is "six hundred thirteen billion, six hundred seventy-five million, fifty thousand, five hundred thirty-three".