36531420659 has 2 divisors, whose sum is σ = 36531420660. Its totient is φ = 36531420658.

The previous prime is 36531420637. The next prime is 36531420719. The reversal of 36531420659 is 95602413563.

36531420659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36531420659 - 2²⁴ = 36514643443 is a prime.

It is not a weakly prime, because it can be changed into another prime (36531420059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18265710329 + 18265710330.

It is an arithmetic number, because the mean of its divisors is an integer number (18265710330).

Almost surely, 2^36531420659 is an apocalyptic number.

36531420659 is a deficient number, since it is larger than the sum of its proper divisors (1).

36531420659 is an equidigital number, since it uses as much as digits as its factorization.

36531420659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 36531420659 in words is "thirty-six billion, five hundred thirty-one million, four hundred twenty thousand, six hundred fifty-nine".