36531420599 has 2 divisors, whose sum is σ = 36531420600. Its totient is φ = 36531420598.

The previous prime is 36531420509. The next prime is 36531420617. The reversal of 36531420599 is 99502413563.

36531420599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36531420599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36531420509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18265710299 + 18265710300.

It is an arithmetic number, because the mean of its divisors is an integer number (18265710300).

Almost surely, 2^36531420599 is an apocalyptic number.

36531420599 is a deficient number, since it is larger than the sum of its proper divisors (1).

36531420599 is an equidigital number, since it uses as much as digits as its factorization.

36531420599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 36531420599 in words is "thirty-six billion, five hundred thirty-one million, four hundred twenty thousand, five hundred ninety-nine".