90303536852565 has 32 divisors (see below), whose sum is σ = 146735645500416. Its totient is φ = 47414329827840.

The previous prime is 90303536852533. The next prime is 90303536852591. The reversal of 90303536852565 is 56525863530309.

It is not a de Polignac number, because 90303536852565 - 2⁵ = 90303536852533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90303536852499 and 90303536852508.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 75626629 + ... + 76811418.

It is an arithmetic number, because the mean of its divisors is an integer number (4585488921888).

Almost surely, 2^{90303536852565} is an apocalyptic number.

It is an amenable number.

90303536852565 is a deficient number, since it is larger than the sum of its proper divisors (56432108647851).

90303536852565 is a wasteful number, since it uses less digits than its factorization.

90303536852565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152438669.

The product of its (nonzero) digits is 87480000, while the sum is 60.

The spelling of 90303536852565 in words is "ninety trillion, three hundred three billion, five hundred thirty-six million, eight hundred fifty-two thousand, five hundred sixty-five".