609113359 has 2 divisors, whose sum is σ = 609113360. Its totient is φ = 609113358.

The previous prime is 609113321. The next prime is 609113363. The reversal of 609113359 is 953311906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 609113359 - 2¹¹ = 609111311 is a prime.

It is a super-2 number, since 2×609113359² = 742038168224525762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609113369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304556679 + 304556680.

It is an arithmetic number, because the mean of its divisors is an integer number (304556680).

Almost surely, 2^609113359 is an apocalyptic number.

609113359 is a deficient number, since it is larger than the sum of its proper divisors (1).

609113359 is an equidigital number, since it uses as much as digits as its factorization.

609113359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 609113359 is about 24680.2220208814. Note that the first 3 decimals coincide. The cubic root of 609113359 is about 847.6815059541.

The spelling of 609113359 in words is "six hundred nine million, one hundred thirteen thousand, three hundred fifty-nine".