90364603583 has 2 divisors, whose sum is σ = 90364603584. Its totient is φ = 90364603582.

The previous prime is 90364603531. The next prime is 90364603619. The reversal of 90364603583 is 38530646309.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90364603583 - 2⁸ = 90364603327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90364603183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45182301791 + 45182301792.

It is an arithmetic number, because the mean of its divisors is an integer number (45182301792).

Almost surely, 2^90364603583 is an apocalyptic number.

90364603583 is a deficient number, since it is larger than the sum of its proper divisors (1).

90364603583 is an equidigital number, since it uses as much as digits as its factorization.

90364603583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 90364603583 in words is "ninety billion, three hundred sixty-four million, six hundred three thousand, five hundred eighty-three".