90575584699 has 2 divisors, whose sum is σ = 90575584700. Its totient is φ = 90575584698.

The previous prime is 90575584681. The next prime is 90575584717. The reversal of 90575584699 is 99648557509.

It is a balanced prime because it is at equal distance from previous prime (90575584681) and next prime (90575584717).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90575584699 is a prime.

It is not a weakly prime, because it can be changed into another prime (90575584669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45287792349 + 45287792350.

It is an arithmetic number, because the mean of its divisors is an integer number (45287792350).

Almost surely, 2^90575584699 is an apocalyptic number.

90575584699 is a deficient number, since it is larger than the sum of its proper divisors (1).

90575584699 is an equidigital number, since it uses as much as digits as its factorization.

90575584699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472000, while the sum is 67.

The spelling of 90575584699 in words is "ninety billion, five hundred seventy-five million, five hundred eighty-four thousand, six hundred ninety-nine".