613067099989 has 2 divisors, whose sum is σ = 613067099990. Its totient is φ = 613067099988.

The previous prime is 613067099951. The next prime is 613067100007. The reversal of 613067099989 is 989990760316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424204716100 + 188862383889 = 651310^2 + 434583^2 .

It is a cyclic number.

It is not a de Polignac number, because 613067099989 - 2²³ = 613058711381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613067099389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306533549994 + 306533549995.

It is an arithmetic number, because the mean of its divisors is an integer number (306533549995).

Almost surely, 2^613067099989 is an apocalyptic number.

It is an amenable number.

613067099989 is a deficient number, since it is larger than the sum of its proper divisors (1).

613067099989 is an equidigital number, since it uses as much as digits as its factorization.

613067099989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39680928, while the sum is 67.

The spelling of 613067099989 in words is "six hundred thirteen billion, sixty-seven million, ninety-nine thousand, nine hundred eighty-nine".