13530420359 has 2 divisors, whose sum is σ = 13530420360. Its totient is φ = 13530420358.

The previous prime is 13530420331. The next prime is 13530420433. The reversal of 13530420359 is 95302403531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13530420359 - 2¹⁶ = 13530354823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530420559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765210179 + 6765210180.

It is an arithmetic number, because the mean of its divisors is an integer number (6765210180).

Almost surely, 2^13530420359 is an apocalyptic number.

13530420359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530420359 is an equidigital number, since it uses as much as digits as its factorization.

13530420359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 13530420359 in words is "thirteen billion, five hundred thirty million, four hundred twenty thousand, three hundred fifty-nine".