120809384359 has 2 divisors, whose sum is σ = 120809384360. Its totient is φ = 120809384358.

The previous prime is 120809384347. The next prime is 120809384401. The reversal of 120809384359 is 953483908021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120809384359 - 2²⁵ = 120775829927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120809381359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60404692179 + 60404692180.

It is an arithmetic number, because the mean of its divisors is an integer number (60404692180).

Almost surely, 2^120809384359 is an apocalyptic number.

120809384359 is a deficient number, since it is larger than the sum of its proper divisors (1).

120809384359 is an equidigital number, since it uses as much as digits as its factorization.

120809384359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 120809384359 in words is "one hundred twenty billion, eight hundred nine million, three hundred eighty-four thousand, three hundred fifty-nine".